Question

Can somebody please help mee!!!!

Answer 1

`first \: w \: do \\ \\ 180 - 154 \\ \\ = 26 \\ \\ second \: we \: do \: \\ \\ x + 10 + x + 26 = 180 \\ \\ 2x + 36 = 180 \\ \\ 2x = 180 - 36 \\ \\2 x = 144 \\ \\ x = (144)/(2) \\ \\ x = 72`

Answer 2

• x = 72

Explanation:

The exterior angle is the sum of non-adjacent interior angles:

• x + x + 10 = 154
• 2x = 154 - 10
• 2x = 144
• x = 144/2
• x = 72

The other interior angle is 82°