Let a equal measure of a angle a. The equation 360ﾟ= a + 90ﾟ+ 135ﾟ+ 75ﾟ represents the sum of the angles in the quadrilateral. F

Question

3 years ago

11

ind the missing angle measure by solving the equation.

2 answers:

lina2011 [118] · Answer 1 · 2022-04-06T19:03:17+03:00

8 0

Answer:

A = 60°

Step-by-step explanation:

First to find the missing angle you add the three known angles,

90 + 135 + 75 = 300

Then, you subtract, 360 - 300 = 60

Vesna [10] · Answer 2 · 2022-04-06T21:07:33+03:00

Vesna [10]3 years ago

6 0

Answer:

A = 60 percent

Step-by-step explanation: