Double-angle formulas

Subject: Mathematics

Grade: Upper Secondary

Publisher: YDP

Resource types: Whiteboard presentation

Resource ID: f2782
Description:

At the end of this activity, students should be able to:
– understand the proofs for double-angle formulas
– use double-angle formulas to solve problems
– rewrite sinA, cosA and tanA in terms of tan
– use double-angle formulas to prove trigonometric identities.

More options

Download the resource

Start Bookmark

Tell a friend:

Send

Partner resource
Double-angle formulas Class activity

Consists of...
Finding double-angl... Animation Double-angle formul... Whiteboard exercise Finding double-angl... Animation Double-angle formul... Whiteboard exercise Finding double-angl... Animation Double-angle formul... Whiteboard exercise Applying double-ang... Whiteboard exercise Applying double-ang... Whiteboard exercise Applying double-ang... Whiteboard exercise Proving a trigonome... Animation Trigonometric ident... Whiteboard exercise Applying double-ang... Whiteboard exercise Rewriting the sine ... Animation Using the double-an... Whiteboard exercise

Relevant to...

Secondary School

Upper Secondary (Grades 10-12)

Mathematics

Trigonometry (3)

99. Double-angle formulas

YDP SA

Keywords

double, angle, formulas, tangent, trigonometric, sine, cosine, identities, double-angle, Double-angle formulas

Please wait...

Eureka Global Education

Reminder notice for Free Content Creator access point

Notice

Before posting any material, please insure that you have thoroughly reviewed the Terms of Use, Privacy Policy and Children’s Information Privacy Policy and are completely familiar with the rules and obligations for submissions to Carolina Biological’s Online Services. For ease of reference, links to each of these documents is provided below.

Continue

do not show this message again