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Dmitry_Shevchenko [17]
3 years ago
12

Find T. Is it 7 or -1

Mathematics
2 answers:
Mumz [18]3 years ago
7 0

The two angles form a straight line which is 180 degrees.

15t + 20t + 5 = 180

Simplify:

35t + 5 = 180

Subtract 5 from both sides

35t = 175

Divide both sides by 35

T = 5

Dima020 [189]3 years ago
5 0

Answer: t= -1

Explanation

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3 years ago
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