Inverse Trigonometric Ratios Quiz

What is the inverse sine of 0.4848 rounded to the nearest degree?

• 30 degrees

• 28 degrees

• 31 degrees

• 29 degrees

If the inverse cosine of a number is 42 degrees, what is the original cosine value?

• 0.5878

• 0.7431

• 0.6157

• 0.4226

What is the angle when the inverse sine of 0.5150 is calculated?

• 33 degrees

• 32 degrees

• 31 degrees

• 30 degrees

What is the angle when the inverse tangent of 19.0811 is calculated?

• 88 degrees

• 87 degrees

• 86 degrees

• 85 degrees

In a right triangle, if the opposite side is 27 and the adjacent side is 38, what is the angle using tangent?

• 33 degrees

• 34 degrees

• 36 degrees

• 35 degrees

For a triangle with an opposite side of 9 and an adjacent side of 21, what is the angle using tangent?

• 21 degrees

• 22 degrees

• 24 degrees

• 23 degrees

What is the angle Y if the tangent of Y is 14/29?

• 27 degrees

• 26 degrees

• 25 degrees

• 24 degrees

In a triangle, if the opposite side is 40 and the hypotenuse is 42, what is the angle using sine?

• 70 degrees

• 71 degrees

• 72 degrees

• 73 degrees

What is the angle A if the sine of A is 10/39?

• 15 degrees

• 16 degrees

• 14 degrees

• 17 degrees

If the sine of X is 11/27, what is the angle X?

• 26 degrees

• 25 degrees

• 24 degrees

• 23 degrees