hansent25 hansent25
  • 18-10-2021
  • Mathematics
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Find T. Is it 7 or -1

Find T Is it 7 or 1 class=

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musiclover10045
musiclover10045 musiclover10045
  • 18-10-2021

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

Answer Link
Rach3alz
Rach3alz Rach3alz
  • 18-10-2021

Answer: t= -1

Explanation

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