3 years ago

Measure the angle of 10x+10

Mathematics

1 answer:

Elena L [17]3 years ago

7 0

Answer:

We know that opposite angle are congruent.

$10x + 10 = 11x + 3 \\ \\ 10x - 11x = - 7 \\ - x = - 7 \\ x = 7$

So, We found out that x = 7,

So, Putting x = 7 in 10x+10

$10 \times 7 + 10 \\ \\ = 70 + 10 \\ \\ = 80$

So, The measure of angle 10x+10 is 80.

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