nev0eh
nev0eh
15-03-2021
Advanced Placement (AP)
contestada
can someone help me with this please?
Respuesta :
nora801
nora801
15-03-2021
a. x = 17
Explanation:
We know that the angle in the right corner is 90 since it’s a right angle
3x + 6 + 2x -1 + 90 = 180
Add like terms
5x + 95 = 180
Subtract 95 from both sides
5x = 85
divide by 5 on both sides
x = 17
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