a. Suppose a represents a radian angle measure and cos(a) = -0.59. What is the numerical value of sec(a)? sec(a) : Preview b. Suppose b represents a radian angle measure and sin(6) = 0.81. What is the numerical value of csc(b)? csc(b) Preview c. Suppose c represents a radian angle measure and tan(c) = -34.23. What is the numerical value of cot(c)? cot(c) = Preview

Q: explain with pictures, words or equations what the equation tan (pi/4)= 1 means and why it is true

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Q: Use the sin/cos complementary relationship to determine which of the following expression is also…

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Q: If alpha= -163 degrees and beta =31 degrees, what is the measure of theta?

A: Given:

Q: 1. Calculate each value, and draw a version of the Most Important Diagram that demonstrates your…

A: As per the instruction, we are answering only the first 3 subparts. For (a), arccos-12=2π3 Note:

Q: Find the exact value of the expression sec 22π/3. Do not use a calculator.

A: Given- sec22π3 To find- the value of the trigonometric expression. Formula used- secnπ-θ=secθ

Q: 14. Find the value of x. [A] 125° [B] 147° [C] 92° [D] 33° 880 125°

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Q: Find the measure of cos-1 (-0.5) in degrees and radians.

A: cos-1-0.5

Q: mode.) 1. y = arcsin(0.92837781) 2. y = cot-(-0.92170128) 3. y = arcsec(-4.7963825)

A: To calculate the following values

Q: exact value of each expression.

A: (a) arctan(tan(4π/3)) arctan and tan cancels each other  So 4π/3 is the answer

Q: Simplify without using a calculator. Tan(31 degrees) - cos(59 degrees) / cos (31 degrees) =

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