Question

15. Find the supplement and the complement of 72°
. Find the measure of the unknown angles from the
given figure and find the values of x and y.
e
30°
2x + 10
y-20​

Answer 1

Answer:

supplementary angle of 72° = 180 - 72

= > 108°

complementary angle of 72° = 90 - 72°

=> 12°

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