Show that tan(tan + tan 17 15

Q: Show that 2 tan(A) tan(2A) = 1- (tan(A))? tan(2A) =

A: We have to prove

Q: Verify that Cos(x)=(1-(tan^2)(x/2))/(1+(tan^2)(x/2))

A:

Q: photo attached

A: The given trigonometric values are,

Q: . Use a cofunction relationship to show that the product (tan 1°)(tan 2°) (tan 3°)· .…. ·…

A:

Q: Prove the identity: tan(θ +π )= tan θ

A: Given: tanθ+π=tan θ To Find: To prove the given identity.

Q: Prove that: 1-tan? 0 cos? 0 - sin? e %3D 1+tan? 0

A: A function is said to be a rational function if it is given as the ratio of some values.  The…

Q: Prove the identity: tan tan tan tan B. 3

A:

Q: If Z- tan () then Show that

A: According to question, z = tan-1yx

Q: Prove tan-1z =

A:

Q: Compute without using a calculator.

A: To compute  tan-1tanπ

Q: tan 12 + 2 2 sin15° = ?

A: First we find value of tan (π/12) and sin(15°). And after than we put in the given equation and find…

Q: tan 4 ;sin 3

A: We know, tan(π4)=1sin(π3)=32 Hence, tan(π4)=1;sin(π3)=32

Q: 3. What is the exact value of tan 195°7 O 2+ V3 O 2+ v3 O 2-V3 O-2-V3

A: To find rhe exact value of 195°

Q: Suppose that tan(x) = 2. Compute tan (x + 1).

A:

Q: Prove that cos 2x | tan x + cos 2x ).

A: we need to prove, 1-Cos2x1+Cos2x = tanx

Q: Verify the identity:(1 - tan2 x)/(1 + tan2 x)= cos 2x

A: Given 1-tan2x1+tan2x=cos2x

Q: prove 2sin-1 (3/5)=tan-1(24/7)

A:

Q: Verify the identity: (tan2 θ + 1)(cos2 θ + 1) = tan2 θ + 2

A:

Q: Verify the identity: tan (π/4 + α) - tan (π/4 - α) = 2 tan 2α

A:

Q: tan (2 sin –1 )|

A:

Q: Let tan (8 ith ở in QL Find sec (2) - 16

A: Explanation and solutions is given below....

Q: Compute without using a calculator.

A: The angle 3π4 comes in the second quadrant as π2<3π4<π. The tangent function is negative in…

Q: prove that: tan(x/2)= (sinx/1+cosx

A:

Q: 4 Evaluate tan sin

A:

Q: Prove that tan tan 13 + tan 7 9.

A:

Q: prove tan o: :-

A:

Q: 5. tant x + tan2 x = tan? x sec2 x

A:

Q: 11. tan20 – sin²0 = tan² Osin²0

A: Prove.

Q: compute without using a calculator.

A:

Q: 7. Evaluate tan'(sin 5).

A:

Q: 11. Prove the identity: tan²x tan²x + 1 = sin²x

A: Simplification

Q: Find all solutions of tan x=1

A: All solutions are written in the set form.

Q: Find the exact value of: tan A-tan B tan (A- B) =1+tan A tan B tan 80°- tan(-55°) 1- tan 80°…

A:

Q: Show that 2 tan(A) tan(2A) 1- (tan(A))? tan(2A) = ||

A:

Q: Prove the equation sec2 x csc2 x = sec2 x + csc2 x is an identity.

A: Given equation is, sec2csc2x=sec2x+csc2x

Q: Verify (1 − sin2 θ)(1 + tan2 θ) = 1

A: Using basic trigonometric formulas we can verify the given expression.

Q: Find the exact value of tan 15°. 4 2- 2+

A: Find the exact value of tan(15°)

Q: Verify the identity tan α/2 = tan α/ (sec α + 1)

A: We have to verify the identity: tan α2=tan αsec α+1 We know the relation between trigonometric…

Q: Compute without using a calculator. tan-1 (tan π)

A: Consider the provided expression, tan-1tanπ Compute the above expression.

Q: 15 tan3(x) = 5 tan(x) %3D

A:

Q: Determine the exact value of cos(tan-1(6/7)+tan-1(3/5))

A:

Q: Prove that tan x > sin x Whenever 0 < x < 5.

A: We have to prove that :                      tanxx&gt;xsinx                               where…

Q: Let sin A = 3/5 with A   tan  2 A

A: Given: sinA=35 To find: tan2A Solution: We know that, sinA=perpendicular(p)hypoetnuse(h) On…