Question

in adjacent figures,if angle 1 equal to 3x-10 degree and angle 7 equal to 5x- 30 degrees find the measure of angle1 and angle 7​

Answer 1

Answer:

angle 7=70 , angle 1=50

Answer 2

Answer:

3x-10=5x-30;

then; 3x-5x=-30+10

-2x=-20

x=-20÷-2(minus minus cut)

x=10

Step-by-step explanation:

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