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Write and solve an equation to find the value of x and a missing angle in each triangle below. Use the number bank to help you check your solutions as you fill in each blank. Not all of the numbers will
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Write and solve an equation to find the value of x and a missing angle in each triangle below. Use the number bank to help you check your solutions as you fill in each blank. Not all of the numbers will be used.

Write and solve an equation to find the value of x and a missing angle in each triangle-example-1
User LoganMzz
by
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1 Answer

3 votes

Answer:

1. x = 30

REC = 130

Explanation:

2x + 70 = 4x + 10

60 = 2x

x = 30

you try the others

Good luck :D

User Noah Anderson
by
6.4k points
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