In a triangle, angle A is 70 degrees and angle B is 30 degrees. What is the measure of angle C?https://go-math-science.com/math/geometry/introduction/quiz-1-geometry-basic/in-a-triangle-angle-a-is-70-degrees-and-angle-b-is-30-degrees-what-is-the-measure-of-angle-chttps://go-math-science.com/@@site-logo/logo-new.png
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In a triangle, angle A is 70 degrees and angle B is 30 degrees. What is the measure of angle C?
publish date: 2020/10/24 11:15:00 GMT+11
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90 degrees
70 degrees
80 degrees
100 degrees
Correct Answer
80 degrees
Explanation
The sum of all angles in a triangle is 180. So Angle C would be = 180 - (70 + 30) = 80 degrees
