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Helpme with this plsss

Helpme with this plsss-example-1
User Dcarlson
by
8.5k points

2 Answers

5 votes

Answer:

C) 7x + 96° = 180

Explanation:

their is one right angle and 2 equations. The sum of the interior angle is 180

90° + 2x + 1 + 5x + 5 = 180

Combine like terms

90 + 1 + 5 = 96

2x + 5x = 7x

7x + 96° = 180

User Patricktokeeffe
by
7.5k points
3 votes

Answer:

7x + 96 = 180

Explanation:

We are given that the right side of the equation should be 180 because that is equal to the sum of the triangle's interior angle measures.

We can solve for the left side by adding the triangle's interior angle measures.

(2x + 1) + (5x + 5) + 90

Remember that a right angle is 90°.

All we need to do from here is combine like terms:

= (2x + 5x) + (1 + 5 + 90)

= 7x + 96

So, the equation that represents the model is:

7x + 96 = 180

User Narrowtux
by
7.9k points