SC 1. Two Pasadena Eagles have ages that sum to 60. The difference in their ages is 22. How
old is the older eagle?
2. Together, Mr. Cantu and his students can eat 133 tacos. Mr. Cantu eats 15 more tacos
than his students. How many tacos did Mr. Cantu eat?
#l
#2

false.

step-by-step explanation:

false.

cavalieri's principle makes that statement about the volumes, not about the areas.

its kind of blurry. can you put a clearer pic?

step-by-step explanation:

1. 180°. the sum of the interior angles of a triangle is 180°, for the equilateral triangle that it has three equals side is 60°+60°+60°=180°.

2. 60°. each interior angle of a equilateral triangle is 60°

3. 120°. the measure of ∠m is 120°, the sum of the angles ∠m and ∠n is equal to 180°. so, in order to find the measure of ∠m, we have ∠m+∠n=180° > ∠m=180°-∠n > ∠m=180°-60°=120°.

4. 360°. the sum of the exterior angles of an equilateral triangle is ∠m+∠r+∠x=120°+120°+120°=360°. the exterior angles of any triangle always add 360°.