Copyright 2013 Davitily.

Slides:



Advertisements
Similar presentations
Special Right Triangles
Advertisements

Measurement Pythagorean Relationship 3 (Finding the length of an unknown leg)
Pythagorean Relationship 2 (Finding the length of the Hypotenuse)
Special Right Triangles Chapter 7.4. Special Right Triangles triangles triangles.
CHAPTER 8 RIGHT TRIANGLES
Special Right Triangles
Find the hypotenuse in a right triangle with legs a = 3 and b = Exercise.
The Pythagorean Theorem. The Right Triangle A right triangle is a triangle that contains one right angle. A right angle is 90 o Right Angle.
Unit 7 Part 2 Special Right Triangles 30°, 60,° 90° ∆s 45°, 45,° 90° ∆s.
Pythagorean Theorem. Right Triangle 90 degree angle Two short sides called legs One longer side called HYPOTENUSE.
10.5 – The Pythagorean Theorem. leg legleg hypotenuse hypotenuse leg legleg.
Benchmark 40 I can find the missing side of a right triangle using the Pythagorean Theorem.
Pythagorean Theorem Use the Pythagorean Theorem to find the missing length of the right triangle. 1.
Section 11.6 Pythagorean Theorem. Pythagorean Theorem: In any right triangle, the square of the length of the hypotenuse equals the sum of the squares.
Section 3-5 p. 137 Goal – to solve problems using the Pythagorean Theorem.
Geometry Section 7.4 Special Right Triangles. 45°-45°-90° Triangle Formed by cutting a square in half. n n.
Special Right Triangles. Draw 5 squares with each side length increasing by
To discover the Pythagorean Theorem by exploring right triangles and the squares built on each side To apply the Pythagorean Theorem to real-world problems.
Example The hypotenuse of an isosceles right triangle is 8 ft long. Find the length of a leg. Give an exact answer and an approximation to.
Pythagorean Theorem Unit 7 Part 1. The Pythagorean Theorem The sum of the squares of the legs of a right triangle is equal to the square of the hypotenuse.
8.2 Special Right Triangles. Side lengths of Special Right Triangles Right triangles whose angle measures are 45°-45°-90° or 30°- 60°-90° are called special.
Bell Ringer 30  60  3 X Y Find x and y. Objective I can evaluate the legs and hypotenuse of a triangle in word problems.
1 Trig. Day 3 Special Right Triangles. 2 45°-45°-90° Special Right Triangle 45° Hypotenuse X X X Leg Example: 45° 5 cm.
Special Right Triangles
Pythagorean Theorem and Special Right Triangles. Anatomy of a Right Triangle Why is a right triangle called a right triangle? Because it is a triangle.
10-1 The Pythagorean Theorem. LEGS Hypotenuse Problem 1: Finding the Length of a Hypotenuse The tiles shown below are squares with 6-in. sides. What.
8-2 Special Right Triangles Objective: To use the properties of and triangles.
SATMathVideos.Net A) only I B) only II C) II and III D) I, II and III If two sides of a triangle have sides of lengths 4 and 7, the third leg of the triangle.
Describes the relationship between the lengths of the hypotenuse and the lengths of the legs in a right triangle.
Special Right Triangles Lesson 7-3: Special Right Triangles1.
– Use Trig with Right Triangles Unit IV Day 2.
Copyright 2011 Davitily. How to Find the Missing Angle in a Triangle Using Vertical Angles Step 1: Find the measure of the angle across from the missing.
Copyright 2012 Davitily.
Copyright 2015 Davitily.
Lesson 35: Special Right Triangles and the Pythagorean Theorem
triangle.
Solving sides of special right triangles
Copyright 2009 Davitily.
Copyright 2013 Davitily.
Finding the Surface Area of a Regular Pyramid
Copyright 2010 Davitily.
Copyright 2011 Davitily.
Copyright 2011 Davitily.
8-2 Special Right triangles
9.2 Special Right Triangles EQ: What are the relationships between the sides on a triangle? Moody Mathematics.
Copyright 2014 Davitily.
Copyright 2013 Davitily.
Copyright 2009 Davitily.
Copyright 2010 Davitily.
Copyright 2011 Davitily.
Copyright 2011 Davitily.
Copyright 2014 Davitily.
8-2 Special Right Triangles
11.4 Pythagorean Theorem.
Chapter 9 Right Triangles and Trigonometry
6-3 The Pythagorean Theorem Pythagorean Theorem.
Chapter 9 Right Triangles and Trigonometry
5-7 The Pythagorean Theorem
45°-45°-90° Special Right Triangle
Objective: To use the properties of 30°-60°-90° triangle.
Chapter 7 – Special Right Triangles Review
Objective: To use the properties of 45°-45°-90° triangles.
Special Right Triangles
Special Right Triangles
Warm-up Find the missing length of the right triangle if a and b are the lengths of the legs and c is the length of the hypotenuse. a = b = a = 2.
Special Right Triangles
Right Triangle Bingo.
10-1 The Pythagorean Theorem
Triangle Relationships
7-3 Special Right Triangles
Presentation transcript:

Copyright 2013 Davitily

Short leg = x = 6 Hypotenuse = 2x =2 (6) Hypotenuse = 12 Find the Sides of a 30-60-90 Right Triangle 30° Step 1: Apply the 30-60-90 right triangle identity. Step 2: Use the relationships to identify the missing lengths. ? 60° =2x 𝑥= 6 ? =𝑥 3 Step 1: Apply the 30-60-90 right triangle identity. Short leg = x = 6 Hypotenuse = 2x =2 (6) Hypotenuse = 12 Step 2: Use the relationships to identify the missing lengths. Longer leg =𝑥 3 =6 3

For more practice, visit www.mathproblemgenerator.com

Feedback: Privacy Policy Feedback
Do Not Sell My Personal Information
About project: SlidePlayer Terms of Service

© 2025 SlidePlayer.com. Inc. All rights reserved.