A quadrilateral has three angles which measure 23.5 degrees, 99 degree, and 100.4 degrees. What is the measure of the fourth ang

Question

svp [43]

4 years ago

6

A quadrilateral has three angles which measure 23.5 degrees, 99 degree, and 100.4 degrees. What is the measure of the fourth ang

le?

Mathematics

2 answers:

Salsk061 [2.6K] · Answer 1 · 2022-01-19T20:30:30+03:00

Salsk061 [2.6K]4 years ago

7 0

Quadrilaterals always have a total of 360°. Because of this fact, we can find the 4th angle by subtracting 23.5, 99, and 100.4 from 360. This is equal to 360 - (23.5 + 99 + 100.4) = 137.1. So, the fourth angle is 137.1°.

Schach [20] · Answer 2 · 2022-01-19T18:24:06+03:00

Schach [20]4 years ago

3 0

I think it would be 137.1, due to the total being 360. Just subtract.