aubreejean1120 aubreejean1120

08-09-2020
Mathematics

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The measure of two vertical angles are given by the expressions (x+3) and (2x-7). Find the value of x.

The measure of two vertical angles are given by the expressions x3 and 2x7 Find the value of x class=

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umutesiangel2020 umutesiangel2020

08-09-2020

Answer:

61.3

Step-by-step explanation:

two vertical angles add up to 180°

so (x+3)+(2x+7)=180°

open brackets & collect like terms

x+3+2x-7=180°

3x+-4=180°

3x=184°

x=61.3 after dividing by 3 on both sides

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