Verify the identity. 1 sec 40 2 sin 40 sin 80 Statement Rule sin 40 sin 80 Select Rule Validate

Q: Prove cos - sine cos + sin sec 28-tan 20.

A:

Q: sinx cosx %3D sinx-cosx Cosx COSX 1-tanx

A:

Q: sec 0 tan 0 Establish the identity = sin 0 1+ tan? 0

A:

Q: 2) sin cos-1 2V6 14 4) cos sin- 17 V105 -1 6) csc sin' 11

A:

Q: Express as a product. sin 4ẞ + sin 10ẞ + sin 22ẞ + sin 16ẞ

A:

Q: -1) = 3 sin (tan 8/

A:

Q: 1. + tan e cose 1. tan e cose

A: In this question, the concept of a trigonometric function is applied. Trigonometric Function The…

Q: Euler’s identity can be used to derive many trigonometric identities. Derive the sum identities for…

A:

Q: Evaluate ," S"(2 + sin 20) d®dr

A: Evaluate this integral by the procedure of multiple integration as in next step.

Q: 2, 2. prove that tan¯0+cot-0+2= sec´0cosec´0

A:

Q: sec 0 – cos 0 = sin 0 tan 0

A:

Q: tan x + sin x Express in terms of cosine cSC x + cotx only

A: Given expression: tan x+sin xcsc x+cot x

Q: tan 0 csc 0 cos 0 = 1

A: Given,           tanθcscθcosθ=1

Q: + jsin 12 12 .2 +jsin - Simplify 3 cos cos

A:

Q: Verify the identity: 1 1+ sin + 1 1-sin/ = 2+2tan² 0.

A: The given identity is,

Q: Verify the identity. cos 7x- cos 9x tan 8x sin 7x- sin 9x Statomont

A:

Q: -4 sin 0 = Find cose jif 5 and 0 terminates in QIV.

A: Given By using the identity we get But terminates in fourth quadrant and so value of is…

Q: sin 15° = Edit sin 75° = ? Edit cos 15° = ? Edit cos 75° = Edit

A: detailed solution is given below

Q: 23Tt 4) sin - 6. 10 6) sin - 3 8) csc -5T

A: NOTE: Refresh your page if you can't see any equations. . use the property of cot function  use…

Q: Express sin60in terms of powers of sin @only

A: To express above trigonometric ratio in form power of sin

Q: Establish the identity 2 2 cos - sin 0 2, 1 - tan 0 2 = cos 0.

A: To establish the identity