Trigonometry Quiz

The Amplitude for the given graph is:

• 1

• 2

• 4

The one positive coterminal angle of 43°:

• 403°

• 43°

• -403°

One of the following is the diagram of negative coterminal of 80° angle:

• Option a

• none of them

The length of the side c for given triangle (c² = a² + b²):

The radians measure of the degree angle 102° is:

• 7π/3

• 17π/30

• 17/30

For given triangle sin(Θ) = opp/hyp is:

• 8/3

• 3/8

• 2/3

For the given circle the Arc length is (S = rθ):

• 15.7ε¿

• 58.9ε.

• 18.9¿3.

The number of outcomes of tossing a fair coin, is example on:

• Continuous random variable

• Discrete random variable

• Both

The reference angle of 150° is:

• 150°

• 30°

• 50°

The distribution in the given graph is:

• Positive skew

• Negative skew

• Symmetric