2 complementary angles are 3x and (2x + 5) find the angles
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Answers
Answered by
1
Answer:
The two angles are 51° and 39°.
Step-by-step explanation:
Complementary angels are any two angels whose measure is 90°.
angle x+angel y = 90°
3x + (2x+5) = 90
5x + 5 = 90
5x = 90 - 5
5x = 85
x = 85/5
x = 17
First angle = 3x = 3 * 17 = 51°
Second angle = 2x + 5 = 2*17 + 5 = 34 + 5 = 39°
So,
The two angles are 51° and 39°.
Hope it helps...
Answered by
1
Answer:
51 and 39
Step-by-step explanation:
complementary angle mean sum of two angle is equal to 90°
3x+(2x+5) = 90°
5x+5=90°
5x=90°−5
5x=85
x=85/5
x=17
3x=17×3=51
(2x+5)=17×2+5=39
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