A figure consists of five angle measures: 17°, 34°, 90°, 120°, and 73°. Which two angles measures correspond to complementary angles? (1 point)
a. 17 and 73°
b. 73 and 34"
c. 120 and 90°
d. 120° and 17°
c. 120° and 90°
A figure consists of five angle measures: 17°, 34°, 90°, 120°, and 73°. Which two angles measures correspond to complementary angles? (1 point)
a. 17 and 73°
b. 73 and 34"
c. 120 and 90°
d. 120° and 17°
c. 120 and 90°
A right angle consists of two adjacent complementary angles. If one angle measure is 35°, what is the other angle measure? (1 point)
a 125°
b 55
c 65
d 145°
To find the other angle measure, we subtract the given angle measure from 90° (since a right angle has a measure of 90°).
90° - 35° = 55°
Therefore, the other angle measure is 55°.
Answer: b) 55.
A figure displays two complementary nonadjacent angles. If one angle measure is 79°, what is the other angle measure? (1 point)
a 21
b 11
c 101°
d 121°
To find the other angle measure, we subtract the given angle measure from 90° (since complementary angles add up to 90°).
90° - 79° = 11°
Therefore, the other angle measure is 11°.
Answer: b) 11.