Secondary Math 2 Jeopardy Review To change the image on this slide, select the picture and delete it. Then click the Pictures icon in the placeholder to insert your own image. Jeopardy Review

Warm - UP List the 4 ways to prove triangles congruent Are the triangles below congruent? If so, how do you know? If they are congruent, write a congruence statement.

Turn in 8.3 Questions 8.5 – Pythagorean Theorem

What you will learn Review/become confident in triangle basics, congruent and similar shapes, and Pythagorean Theroem. Be able to successfully complete Unit 8 Review

Classifying Triangles JEOPARDY REVIEW Classifying Triangles Congruent Triangles Similarity Pythagorean Theorem Random 100 200 300 400 500

Classifying Triangles - 100 What kind of triangle has all equal sides and all interior angles of 60°? (classify by sides AND angles)

Classifying Triangles - 100 What kind of triangle has all equal sides and all interior angles of 60°? (classify by sides AND angles) Equiangular Equilateral

Classifying Triangles - 200 What type of triangle is this? (Classify by sides AND angles)

Classifying Triangles - 200 What type of triangle is this? (Classify by sides AND angles) Acute Isosceles

Classifying Triangles - 300 The measures of the angles in ∆𝑄𝑅𝑆 are as follows: 𝑚<𝑄=92° 𝑚<𝑅=33° 𝑚<𝑆=55° What type of triangle is this? (classify by sides AND angles)

Classifying Triangles - 300 The measures of the angles in ∆𝑄𝑅𝑆 are as follows: 𝑚<𝑄=92° 𝑚<𝑅=33° 𝑚<𝑆=55° What type of triangle is this? (classify by sides AND angles) Scalene Obtuse

Classifying Triangles - 400 What type of triangle is ∆𝑀𝑁𝑂? (draw a picture)

Classifying Triangles - 400 What type of triangle is ∆𝑀𝑁𝑂? (draw a picture) RIGHT N 55 Scalene 35 O M

Classifying Triangles - 500 In ∆𝐴𝐵𝐶, m<A=68° 𝑎𝑛𝑑 𝑚<𝐵=50°. Which side of triangle ABC is the longest? 𝐴𝐵 or 𝐵𝐶 𝐶𝐴 B A C

Classifying Triangles - 500 In ∆𝐴𝐵𝐶, m<A=68° 𝑎𝑛𝑑 𝑚<𝐵=50°. Which side of triangle ABC is the longest? 𝐴𝐵 or 𝐵𝐶 𝐶𝐴 B A C

Congruent Triangles - 100 Name 2 of the 4 ways (postulates) to prove two triangles are congruent.

SAS SSS AAS ASA Congruent Triangles - 100 Name 2 of the 4 ways (postulates) to prove two triangles are congruent. SAS SSS AAS ASA

Congruent Triangles - 200 Are the two triangles congruent? If so, state which postulate applies.

Congruent Triangles - 200 Are the two triangles congruent? If so, state which postulate applies. Congruent by ASA

Congruent Triangles - 300 Are the two triangles congruent? If so, state which postulate applies.

(SSA doesn’t prove congruence) Congruent Triangles - 300 Are the two triangles congruent? If so, state which postulate applies. NOT congruent (SSA doesn’t prove congruence)

Congruent Triangles - 400 These two triangles are congruent. Write a congruence statement. ∆𝑆𝑅𝑇≅

Congruent Triangles - 400 These two triangles are congruent. Write a congruence statement. ∆𝑆𝑅𝑇≅∆𝑾𝑿𝒀

Congruent Triangles - 500 Are these two triangles congruent? If so, state which postulate applies. If not, how are these triangles related?

These triangles are SIMILAR Congruent Triangles - 500 Are these two triangles congruent? If so, state which postulate applies. If not, how are these triangles related? NOT congruent. These triangles are SIMILAR

Similarity - 100 State if the two polygons are similar.

Polygons are similar Similarity - 100 State if the two polygons are similar. Polygons are similar ( 30 36 = 30 36 = 30 36 = 30 36 )

Similarity - 200 Name 2 of the 3 ways to prove two triangles are similar.

PPP (SSS) PAP (SAS) AA (AAA) Similarity - 200 Name 2 of the 3 ways to prove two triangles are similar. PPP (SSS) PAP (SAS) AA (AAA)

Similarity - 300 State if the triangles are similar. If so, write the similarity statement. ∆𝑇𝑅𝑆~

Similarity - 300 State if the triangles are similar. If so, write the similarity statement. ∆𝑇𝑅𝑆~∆𝑬𝑮𝑭

Similarity - 400 The two polygons are similar. Find the scale factor from SMALLER to BIGGER.

Similarity - 400 The two polygons are similar. Find the scale factor from SMALLER to BIGGER. 5 : 6

Similarity - 500 Set up a proportion. Solve for x. x

24 32 = 15 𝑥 𝑥 = 20 Similarity - 500 Set up a proportion. Solve for x.

Pythagorean Theorem - 100 Write the Pythagorean Theorem.

𝒂 𝟐 + 𝒃 𝟐 = 𝒄 𝟐 Pythagorean Theorem - 100 Write the Pythagorean Theorem. 𝒂 𝟐 + 𝒃 𝟐 = 𝒄 𝟐

Pythagorean Theorem – 200 The Pythagorean Theorem applies to: Acute Triangles Right Triangles Obtuse Triangles All of the above None of the above

Pythagorean Theorem – 200 The Pythagorean Theorem applies to: Acute Triangles Right Triangles Obtuse Triangles All of the above None of the above

Pythagorean Theorem - 300 Find the missing length.

Pythagorean Theorem - 300 Find the missing length. 13

Pythagorean Theorem - 400 Find the missing length.

Pythagorean Theorem - 400 Find the missing length. 15

Pythagorean Theorem - 500 A ladder leans against a building. The foot of the ladder is 12 feet from the building. The ladder reaches a height of 14 feet on the building. Find the length of the ladder to the nearest tenth of a foot (1 decimal). (draw a picture)

18.4 ft Pythagorean Theorem - 500 A ladder leans against a building. The foot of the ladder is 12 feet from the building. The ladder reaches a height of 14 feet on the building. Find the length of the ladder to the nearest tenth of a foot (1 decimal). (draw a picture) 14 12 18.4 ft

Random - 100 Who sang the half-time show at the 2018 Super Bowl?

Random - 100 Who sang the half-time show at the 2018 Super Bowl? Justin Timberlake

Random - 200 All the interior angles of a triangle add up to _______.

Random - 200 𝟏𝟖𝟎° All the interior angles of a triangle add up to _______.

Random - 300 Write the equation for the area of a triangle.

Area = 𝒃𝒂𝒔𝒆∗𝒉𝒆𝒊𝒈𝒉𝒕 𝟐 Random - 300 Write the equation for the area of a triangle. Area = 𝒃𝒂𝒔𝒆∗𝒉𝒆𝒊𝒈𝒉𝒕 𝟐

Random - 400 Bashful Sneezy Sleepy Happy Dopey Grumpy Which of Snow White’s dwarfs is missing? Bashful Sneezy Sleepy Happy Dopey Grumpy

DOC Random - 400 Bashful Sneezy Sleepy Happy Dopey Grumpy Which of Snow White’s dwarfs is missing? Bashful Sneezy DOC Sleepy Happy Dopey Grumpy

Random - 500 Where is TUTORING every day of the week!?!

Random - 500 Where is TUTORING every day of the week!?! The LIBRARY!!!