Question

two adjacent angle of a parallelogram are (2+10°) and (3y-40°), find the measure of all the angle of the parallelogram​

Answer 1

Answer:

Adjacent angles are suppliment

2y+10+3y-40=180

5y-30=180

5y=180+30

Y=210÷5

Y=42degree

Largest angle is

2y+10

2×42+10

94degree

smallest angle is

3×42-40

86degree Ans.

Step-by-step explanation:

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