Answer:
x = 10 ⅔
Step-by-step explanation:
the measure of the angle from a perpendicular line is 90°.
Therefore, 3x-5 + 63 = 90.
3x + 58 = 90
3x + 58 -58 = 90 - 58
3x = 32
divide both sides by 3.
checking
substitute the value of x.
3(10 ⅔) - 5 + 63 = 90
32 - 5 + 63 = 90
32 + 58 = 90
90 = 90
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Answer:
x = 10 ⅔
Step-by-step explanation:
the measure of the angle from a perpendicular line is 90°.
Therefore, 3x-5 + 63 = 90.
3x + 58 = 90
3x + 58 -58 = 90 - 58
3x = 32
divide both sides by 3.
x = 10 ⅔
checking
substitute the value of x.
3(10 ⅔) - 5 + 63 = 90
32 - 5 + 63 = 90
32 + 58 = 90
90 = 90