Maths-
SAT
Easy
Question
Quadrilateral ABCD is shown. Which equation shows how the measures of the angles of the quadrilateral are related?
- x + 90 + (2x - 5) + (x + 35) = 360
- 4(x + 90 + (2x - 5) + (x + 35)) = 360
- x + (2x - 5) + (x + 35) = 360
- 4(x + (2x - 5) + (x + 35)) = 360
The correct answer is: x + 90 + (2x - 5) + (x + 35) = 360
Given quadrilateral ABCD Equation is x + 90 + (2x – 5) + (x + 35) = 3600
Because = x0
B = 900
C = 2x – 5
D = x – 35
A + B + C + D = x + 90 + (2x – 5) + (x + 35) = 3600
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