Let ∠1, ∠2, ∠3, and ∠4 have the following relationships. ∠1 and ∠2 are obtuse vertical angles.
∠3 is an acute angle adjacent to both ∠1 and ∠2.
∠3 and ∠4 are acute vertical angles.
What is the sum of the measure of ∠2 and the measure of ∠4?

°

Which segments are congruent? o jn and ln o jn and nm o in and nk onk and nm

What is the area of a pizza with a radius of 40 cm leave the answer in terms of π to find your exact answer 40π cm² 1600π cm² 800π cm² 80π cm² π=pi

The administrator of a large assisted living facility wanted to know the average age of the residents living at the facility. he randomly selected 12 residents and determined their age, listed here: 80, 65, 75, 83, 68, 73, 88, 79, 94, 72, 79, 68 what's the average age of the sample of residents? a. 79 years old b. 68 years old c. 75 years old d. 77 years old