Find A, given that a = 18.2, B=62°, and C = 48°. Round to the nearest whole degree.

Question

Mathematics

Aryana Reese

10 August, 17:08

Find A, given that a = 18.2, B=62°, and C = 48°. Round to the nearest whole degree.

+2

Answers (1)

Know the Answer?

Katie Livingston · Answer 1

Step-by-step explanation:

If we are given angles B and C, then all we have to do is add them together and then subtract that from 180 since all the angles of a triangle have to add up to equal 180.

62 + 48 = 110

180 - 110 = 70

Angle A = 70°