Answer: x = 20.
Step-by-step explanation:
x and (3x + 10) combine to form a right angle, shown in the diagram by the small square joining the perpendicular lines.
Right angles are 90 degrees, so you can add both angles to get 90:
If qrs is congruent to tuv, which congruences are true by CPCTC ? Check all that apply
1 answer:
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