Question

Two consecutive angles of a parallelogram are (3y + 10) and ( 3y – 4)⁰ . Find the measures of all the angles .
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Answer 1

Answer:

Two adjacent angles of parallelogram are (3y + 10) and (3y-4)". Find the measure of all angles of the parallelogram. .

Answer 2

Step-by-step explanation:

We know that the consecutive angles of parallelogram are supplementary,therefore

3y+10=180-(3y-4)

3y+10=180-3y+4

3y+3y=180+4-10

6y=174

y=174÷6=29

so we got the value of y,then put the y in ur equation

3y+10= 3×29+10 =97°

3y-4= 3×29-4 = 83°

Since opposite angles are equal in a parellelogram,therefore

the measure of two angles is 83° ;and

the measure of two angles is 97°