Presentation is loading. Please wait.

Presentation is loading. Please wait.

13.1 R IGHT T RIANGLE T RIG Algebra II w/ trig. Right Triangle:hypotenuse Side opposite Side adjacent 6 Basic Trig Functions: In addition:

Published bySara Armstrong Modified over 9 years ago

Similar presentations

Presentation on theme: "13.1 R IGHT T RIANGLE T RIG Algebra II w/ trig. Right Triangle:hypotenuse Side opposite Side adjacent 6 Basic Trig Functions: In addition:"— Presentation transcript:

1 13.1 R IGHT T RIANGLE T RIG Algebra II w/ trig

2 Right Triangle:hypotenuse Side opposite Side adjacent 6 Basic Trig Functions: In addition:

3 I. Find the exact values of the six trig functions for angle θ. A. 7 θ 9 B. 13 5 θ

4 II. Given one trig function, find the remaining 5 exact trig functions. A.B.

5 III. Write an equation involving sin, cos, or tan that can be used to find x. Then solve. Round sides to the nearest tenth and measures of angles to the nearest degree. A. B. 8 5x x 30º 60º

6 C.D. 2 8 5 4 xº

7 IV. Solve right triangle ABC by using the given measurements. A. B. C.

Download ppt "13.1 R IGHT T RIANGLE T RIG Algebra II w/ trig. Right Triangle:hypotenuse Side opposite Side adjacent 6 Basic Trig Functions: In addition:"

Similar presentations

Solving Right Triangles Essential Question How do I solve a right triangle?

Solving Right Triangles Essential Question How do I solve a right triangle?
13.3 Trig functions of general angles

13.3 Trig functions of general angles
4.1 – Right Triangle Trigonometry. Sin Ɵ = opp hyp.

4.1 – Right Triangle Trigonometry. Sin Ɵ = opp hyp.
Evaluating Sine & Cosine and and Tangent (Section 7.4)

Evaluating Sine & Cosine and and Tangent (Section 7.4)
5/5/201510.2: Sine and Cosine Ratios 10.2: Sine and Cosine Expectation: G1.3.1: Define the sine, cosine, and tangent of acute angles in a right triangle.

5/5/ : Sine and Cosine Ratios 10.2: Sine and Cosine Expectation: G1.3.1: Define the sine, cosine, and tangent of acute angles in a right triangle.
Trigonometry/Precalculus ( R )

Trigonometry/Precalculus ( R )
Chapter 5 Review. 1.) If there is an angle in standard position of the measure given, in which quadrant does the terminal side lie? Quad III Quad IV Quad.

Chapter 5 Review. 1.) If there is an angle in standard position of the measure given, in which quadrant does the terminal side lie? Quad III Quad IV Quad.
Let’s Play What have you learned about Analytic Geometry?

Let’s Play What have you learned about Analytic Geometry?
Solving Right Triangles

Solving Right Triangles
Jeopardy Trig fractions Solving For Angles Solving for Sides 30-60-90 Other Trig Stuff $100 $200 $300 $400 $500 $100 $200 $300 $400 $500 Final Jeopardy.

Jeopardy Trig fractions Solving For Angles Solving for Sides Other Trig Stuff $100 $200 $300 $400 $500 $100 $200 $300 $400 $500 Final Jeopardy.
Solve Right Triangles Ch 7.7. Solving right triangles What you need to solve for missing sides and angles of a right triangle: – 2 side lengths – or –

Solve Right Triangles Ch 7.7. Solving right triangles What you need to solve for missing sides and angles of a right triangle: – 2 side lengths – or –
8.3 Solving Right Triangles

8.3 Solving Right Triangles
A B C Warm UP What side is The hypotenuse? What side is opposite  A?

A B C Warm UP What side is The hypotenuse? What side is opposite  A?
Geometry Notes Lesson 5.3B Trigonometry

Geometry Notes Lesson 5.3B Trigonometry
Solving Right Triangles

Solving Right Triangles
13.4 L AW OF S INES 13.5 L AW OF COSINES Algebra II w/ trig.

13.4 L AW OF S INES 13.5 L AW OF COSINES Algebra II w/ trig.
Write each fraction as a decimal rounded to the nearest hundredth.

Write each fraction as a decimal rounded to the nearest hundredth.
1 Practice Problems 1.Write the following to 4 decimal places A)sin 34 o = _____ B) cos 34 o = _____ C)tan 4 o = _____ D) cos 84 o = _____ E)tan 30 o =

1 Practice Problems 1.Write the following to 4 decimal places A)sin 34 o = _____ B) cos 34 o = _____ C)tan 4 o = _____ D) cos 84 o = _____ E)tan 30 o =
Sec 6.2 Trigonometry of Right Triangles Objectives: To define and use the six trigonometric functions as ratios of sides of right triangles. To review.

Sec 6.2 Trigonometry of Right Triangles Objectives: To define and use the six trigonometric functions as ratios of sides of right triangles. To review.
9-1 & 9-2 Trigonometry Functions. Vocabulary Examples 1) Write the ratios for Sin A Cos A Tan A 2) Write the ratios for Sin A Cos A Tan A.

9-1 & 9-2 Trigonometry Functions. Vocabulary Examples 1) Write the ratios for Sin A Cos A Tan A 2) Write the ratios for Sin A Cos A Tan A.

Similar presentations

Ads by Google