15. Find the exact value of sec [arctan (-)]. You must show the triangle that you have used, and do not represent your answer in decimal

Q: 5. (tan2x + cot2x)² dx

A:

Q: 5. Simplify. tanx (cscx - sin x)

A: The given expression is tanxcscx-sinx. We have to simplify the given expression. Here we use the…

Q: What is the value of sec e? (Picture is not to scale.) 3

A:

Q: Find sin 5pai/6.

A:

Q: (a) [(0.6e15 + 4t 3t² +03-10-01 at 4t4-3t3 + 0.3 _10t 1.5 -0.1 2t3 (b) Evaluate…

A:

Q: Find the exact value, in radians, of the expression tan'- 13)

A:

Q: Find sin (2)dr (hint: use a half-angle formula twice).

A: Note: sin2x=2sinxcosx  Cos2x=1-2sin^2(x) And sin^2(x)+cos^2(x)=1 by using these formulas we solve…

Q: 2 (tan²x + 1)√sin2x.dx= (tan², 0

A: Find your answer below

Q: e of the. B) 9 6 x 8 C) 2 3 x 15-x

A:

Q: Calculate the following. a. sin" b. cos s*(-) c. tan-(1)

A: Explanation of the answer is as follows

Q: What is tan(50)? 2.36 O 1.19 -.57 O 5.88

A: To find the value of tan(50°)

Q: X +2y-44 2 = 0 5X+3リ -2oス=0 -X+ネス =。 => {A !0)

A:

Q: 2. a. arctan(-1) b. tanV3 C. tan-

A: a)tan-1(-1)=-π4b)tan-1(3)=π3

Q: 2000n? эрополз (Sin (35) - ton (85))² =

A: Given a expression .The aim is to evaluate the given expression.Formula:

Q: Find sin a. (-/5 ,2) [ ?] 1

A:

Q: 4т f tan tan 9.

A: tan-1tan(x)= x hence tan-1tan-4π9= -4π9

Q: ecos z sin zdz

A:

Q: [1] sin3x Asinx – Bsin³x, find A and B. -

A: Explanation of the answer is as follows

Q: sin (e3") dr .

A:

Q: tan(sin'x) is ... The simplify of

A: Given expression is Let us suppose Now, Therefore,

Q: 3. What is the tangent of – ?

A:

Fundamentals of Trigonometric Identities

Trigonometric Identities are the equalities that involve trigonometry functions and hold for all the values of variables given in the equation.