1a. To the nearest degree, what is the measure of ∠D?

1b. To the nearest degree, what is the measure of ∠H?

5a. To the tenth of a cm, how long is side k?

(do not include units in your answer!)

5b. To the tenth of a cm, how long is side p?

(do not include units in your answer!)

11a. To the nearest degree, calculate the measure of ∠S.

What method did you use to calculate the measure of ∠S?

• Sine

• Cosine

• Tangent

• Pythagoras

• All angles in a triangle add to 180 degrees.

11b. To the nearest degree, calculate the measure of ∠U.

11b. What did you use to calculate the measure of ∠U?

• Sine

• Cosine

• Tangent

• Pythagoras

• All angles in a triangle add to 180 degrees.

14a. To calculate the measure of ∠C you first must:

• do 6-2 to get the length of the adjacent side.

• Do Pythagoras on 5 and 6 to get the length of the opposite side.

14a. To calculate the measure of ∠C you first must:

• do 6-2 to get the length of the adjacent side.

• Do Pythagoras on 5 and 6 to get the length of the opposite side.