Download presentation

Presentation is loading. Please wait.

Published byJenna Lopez Modified over 3 years ago

1
IB Revision Lesson 2 30° 45° 60° sin θ cos θ tan θ

2
IB Revision Lesson 2 mymaths - sin and cos

3
IB Revision Lesson 2 By sketching graphs, solve these equations for x where 0 ≤ x < 360° sin x = sin x = cos x = cos x = mymaths - tan

4
IB Revision Lesson 2 We can solve equations of the form sin θ = k. Now we will bring in some identities to solve more complicated things. Dividing by cos to get tan sin2θ + cos2θ = 1 Double angle formulae Equating brackets to 0 (sin x + 1)(4 sin x – 3) = 0 2sin2θ – 3cos2θ = 2

5
IB Revision Lesson 2

6
IB Revision Lesson 2

7
IB Revision Lesson 2 Using GDC

Similar presentations

Presentation is loading. Please wait....

OK

Quadratic and Trig Graphs

Quadratic and Trig Graphs

© 2017 SlidePlayer.com Inc.

All rights reserved.

Ads by Google

Ppt on save environment paintings Ppt on 2 dimensional figures and 3 dimensional slides Ppt on electricity for class 10th free download Ppt on induced abortion Ppt on network security issues Ppt on autonomous car sensors Ppt on bluetooth based smart sensor networks conferences Ppt on social networking project Ppt on multipurpose river valley projects Ppt on depth first search python