Download presentation

Presentation is loading. Please wait.

Published byLynn Blair Modified over 8 years ago

1
Chapter 8.1 Common Core G.SRT.8 & G.SRT.4 – Use…Pythagorean Theorem to solve right triangles in applied problems. Objective – To use the Pythagorean Theorem and its converse.

2
Chapter 8.1 Notes Pythagorean Thm – a 2 + b 2 = c 2 Pythagorean Triple – have to be natural numbers 3, 4, 5 5, 12, 13 7, 24, 25 8, 15, 17

3
a 2 + b 2 = c 2 right triangle a 2 + b 2 ⟨ c 2 obtuse triangle a 2 + b 2 ⟩ c 2 acute triangle

4
Chapter 8.2 Common Core G.SRT.8 – Use…Pythagorean Theorem to solve right triangles in applied problems. Objective – to use the properties of 45-45-90 and 30-60-90 degree triangles

5
Chapter 8.2 Notes 45° - 45 ° - 90 ° Triangles

6
30° - 60 ° - 90 ° Triangles

7
Chapter 8.3 Common Core G.SRT.8, G.MG.1, & G.SRT.7 – Use trigonometric ratios and the Pythagorean Theorem to solve right triangles in applied problems. Use geometric shape, their measures, and their properties to describe objects. Objective – To use the sine, cosine, and tangent ratios to determine side lengths and angle measures in right triangles.

8
Chapter 8.3 Notes Trigonometric Ratios SOH-CAH-TOA Sin ∠ = _______ Cos ∠ = _______ Tan ∠ = _______

10
Chapter 8.4 Common Core G.SRT.8 – Use trigonometric ratios…to solve right triangles in applied problems. Objective – To use angles of elevation and depression to solve problems.

11
Chapter 8.4 Notes Angle of Elevation Angle of Depression These angles are always made from a horizontal line

12
Chapter 8.5 Common Core G.SRT.11 & G.SRT.10 – Understand and apply the Law of Sines…to find unknown measurements in right an non-right triangles… Objective – To apply the Law of Sines.

13
Chapter 8.5 Notes

14
Chapter 8.6 Common Core G.SRT.11 & G.SRT.10 – Understand and apply the Law of Cosine…to find unknown measurements in right an non-right triangles… Objective – To apply the Law of Cosine.

15
Chapter 8.6 Notes

Similar presentations

© 2024 SlidePlayer.com Inc.

All rights reserved.

To make this website work, we log user data and share it with processors. To use this website, you must agree to our Privacy Policy, including cookie policy.

Ads by Google