In a triangle, one angle is 60 degrees and another is 20 degrees. The remaining angle must be A. right. B. acute. C. obtuse. D. complementary.

Question

asked Jan 23, 2021 222k views

2 Answers

Flavio Ferrara · Answer 1 · 2021-01-24T13:42:46+0000

Answer:

C. Obtuse

Explanation:

Triangles angles add up to 180 degrees

60 degrees + 20 degrees = 80 degrees

180 - 80 = 100 degrees

Obtuse angles have angles greater then 90 degrees.