In a triangle, the first angle is 22⁰ and the second angle is 78⁰. What is the measure of the third angle?

Question

Mathematics

Eliana Gilbert

15 November, 07:46

In a triangle, the first angle is 22⁰ and the second angle is 78⁰. What is the measure of the third angle?

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Answers (2)

Know the Answer?

Kian Randall · Answer 1

The third angle is 80 degrees

Step-by-step explanation:

In math, the rule is such that for all triangles, regardless of what kind they are, whether or not the sides are equal or all not equal to each other, the sum of the interior angles must add up to 180 degrees.

Jovan Barron · Answer 2

80°

Step-by-step explanation:

Hello all triangles equal 180 degrees. So, with that being said to solve this you need to do 180-22-78 Which equals 80