which angles are complementary to <2. Select all that apply. 3,5,4 and 1 are all the answer choices

only angle 3

Step-by-step explanation:

complementary angles form 90 degree angles.

the only angle that forms a 90 degree angle with angle 2 is angle 3.

Explanation:

Complementary angles are two angles that sum up to 90°. We already know that ∠2 and ∠x (Unknown angle) must sum up to 90°. We can see that ∠3 is less than 90°, it is adjacent to ∠2, and both angles sum up to 90°. Hence, ∠3 is complementary to ∠2.

a) the median speed in race a is about 142 miles per hour, and the median speed in race b is about 140 miles per hour.

step-by-step explanation:

the box plots show the average speeds, in miles per hour, for the race cars in two different races. the median speed in race a is about 142 miles per hour, and the median speed in race b is about 140 miles per hour compares the median speeds for the data in the two box plots.