The sum of the angles of a triangle is 180°. If one angle of a triangle measures x and the second

Mathematics

1 answer:

denis23 [38]2 years ago

7 0

Answer:

-5x+173

Step-by-step explanation:

x+4x+7 (sum of the 2 angles that you know)

5x+7

180-5x+7

-5x+173

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