Question

The angles of a quadrilateral are( x+1),( 5x+4), (x-2) and ( 3x+7)
Find all the angles of quadrilateral

Answer 1

Step-by-step explanation:

that's answer

all the best

Answer 2

Answer:

The angles of quadrilateral is 36°, 179°, 33° & 112°.

Step-by-step explanation:

Sum of measure of all angles of the quadrilateral is 360°.

.: ( x+1) + ( 5x+4) + (x-2) + ( 3x+7) = 360

x + 1 + 5x + 4 + x - 2 + 3x + 7 = 360

10x + 10 = 360

Dividing both sides by 10

:. x + 1 = 36

x = 35

x+1 = 35+1 = 36

5x + 4 = 5(35) + 4 = 175 + 4 = 179

x-2 = 35-2 = 33

3x+7 = 3(35) + 7 = 112