Math, asked by GajuEstilo5368, 7 months ago

if two angles 3x-10 and 2 x+20 are supplementary the value given

Answers

Answered by Seemon15

0

Answer:

x=34

Step-by-step explanation:

Sum of pair of supplements is 180 degree

3x-10+2x+20=180

5x+10=180

5x=180-10

5x=170

x=34

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