Trigonometric Ratios

Question 1

Triangle J K L is shown. Angle J K L is a right angle. The length of J K is 12 and the length of K L is 5.

Revolt · Accepted Answer

Five-thirteenths

Question 2

Triangle M N L is shown. Angle M N L is a right angle. The length of N L is 15 and the length of hypotenuse M L is 25.

Revolt · Accepted Answer

Four-fifths

Question 3

Triangle X Y Z is shown. Angle X Z Y is a right angle. Angle Z X Y is 60 degrees and angle X Y Z is 30 degrees. The length of hypotenuse X Y is 4.

Revolt · Accepted Answer

StartFraction StartRoot 3 EndRoot Over 3 EndFraction

Question 4

Triangle J K M is shown. Angle J M K is a right angle. The length of hypotenuse K J is a, the length of J M is b, and the length of K M is c.

Revolt · Accepted Answer

a is the hypotenuse, b is adjacent, c is opposite

Question 5

Triangle P Q R is shown. Angle Q R P is a right angle. Angle R P Q is 30 degrees and angle P Q R is 60 degrees.

Revolt · Accepted Answer

StartFraction R Q Over P Q EndFraction

Question 6

Triangle M N O is shown. Angle O N M is a right angle. Angle N O M is 40 degrees and angle L M N is 50 degrees.

Revolt · Accepted Answer

StartFraction M N Over M O EndFraction

Question 7

Julian describes an angle in the triangle using these statements.GH is the adjacent side.HK is the opposite side.GK is the hypotenuse.

Revolt · Accepted Answer

∠G

Question 8

Triangle X Y Z is shown. Angle X Z Y is a right angle. The length of Z X is b, the length of Z Y is a, and the length of hypotenuse X Y is c.

Revolt · Accepted Answer

a is adjacent, b is opposite, c is the hypotenuse

Question 9

Which trigonometric ratios are correct for triangle ABC? Select three options.

Question 10

Triangle G Y K is shown. Angle G K Y is a right angle. Angle K G Y is 60 degrees and angle G Y K is 30 degrees. The length of G K is 27.

Revolt · Accepted Answer

StartRoot 3 EndRoot

Trigonometric Ratios Answers