In a right triangle, one of the acute angles is four times the other. Find the measure of the larger of them. (1) 68 (2) 84° (3) 80° (4) 72°
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In a right triangle, one of the acute angles is four times the other. Find the measure of the larger of them. (1) 68 (2) 84° (3) 80° (4) 72°
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72°
Step-by-step explanation:
In a right angle traingle
one angle must be equal to 90°
there fore sum of other two angles = 180-90
= 90
let smaller angle = x
then
larger angle = 4x
we know,
x + 4x = 90
5x. = 90
x. = 90 ÷ 5
= 18
so, larger angle 4x = 4 × 18
= 72°
Answer:
refer to the attachment
Step-by-step explanation:
please check that in previous answer i have written CXP instead Of COP and i am not sure if the previous answer is correct....