dracomalfoyyyy dracomalfoyyyy

10-03-2021
Mathematics

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find the value of x by using the exterior angle theorem ASAP HELPPP

find the value of x by using the exterior angle theorem ASAP HELPPP class=

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gracebittle gracebittle

10-03-2021

The top angle is 75 and all angles together are always 180 so the bottom 2 must = 105 so x= 5

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10-03-2021

x=5

9x+12x=105 -> exterior angle theorem
21x=105
x=5

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