Sin 45" Tanko' t 30° Cas 135¢ Cos 135 7 Tan I50 cos 120°

Q: Cos'8 Sin&0 Sin'o 2.

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Q: tan 0 = 0.768 cos ) =

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Q: What is the exact value of sin(-150°)? -|N 1 7개 6 아틀

A: Find out the exact value of the given trigonometric function.

Q: what is cos tan sin mean and why is it used in maths

A: General Overview: There are 6 trigonometric functions like sine, cosine, tangent, cosecant, secant,…

Q: 10. Express 121° in radians rounding to four decimal places.

A: Given, 121°  We have to express it in radians rounding to four decimal places.

Q: What expression is equivalent to tan@csce? O cot0 O csce O sine O sece

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

A: We have to proff

Q: sin'(cos(T/6))

A: We want to find the values of given trigonometric functions. We use values of trigonometric ratios…

Q: 2 cos Ca) sin Ca) da J z sin(a) cos"(a)

A: Hey, since there are multiple questions posted, we will answer one question. If you want any…

Q: Sin (pi/2-u) equals? "show step by step"

A: The solution is:

Q: If sine = a, then csce = 01 O a O 1/a

A: cscθ is inverse of sinθ

Q: tan x-sin x Simplify the expression using sin x fundamental identities.

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Q: 13. In triangle ABC, suppose a = 8, b= 16, and angle C= 135°. Find side c %3D

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Q: 10) Verify the identity sin0+cos0 sin0-cose %3D = sec0csc0 cose sino

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Q: Find exact value of expression cot ( arccos (-0.5))

A: Answer and explanation is given below..

Q: 2 csc T (Find an Exact valuE, no decimme answERS) lox SEC "/3-tan4

A: Given : 2cscπ6×secπ3-tanπ4

Q: Determine if true sin 60°cos 45° +cos 60° sin 45° = sin 105

A: Given expression

Q: What is the exact value of cos- (sin a) where a = 13T radians? 4

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Q: tan(arctan 25) find the exact value

A: To find: tan(arctan 25)