Trig Calc

Set up the problem so that you can solve for X.

• sin X = 41/28

• tan X = 41/28

• cos X = 28/41

• sin X = 28/41

Solve for x. Round to the nearest tenth.

• 15.3

• 16.6

• 24.1

• 24.3

sin π/4

• √2∕2
• 1/2
• √3/2
• 0

sin π/4

• √2∕2
• 1/2
• √3/2
• 0

tan (-π)

• undefined
• 0
• 1
• -1

• cosx
• -cosx
• -sinx cosx
• sinx cosx

• sinx
• -sinx
• -cscx cotx
• sec²x

• sin x + C
• -sin x + C
• ln |sinx| + C
• -ln |sinx| + C

Evaluate without a calculator: sin 45°

• √2

• √2 /2

• 1/2

• √3/2

What is the equation of graph? 

• y = sin 5x
• y =  cos 5x
• y = 5 sin x
• y = 5 cos x