two complements angle are in the ratio of 2:7 find the angle
Answers
Answered by
0
Answer:
2x+7x=90
9x =90
x =10
No.s are 20 and 70
Step-by-step explanation:
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Answered by
0
Answer:
20° and 70°
Step-by-step explanation:
complimentary angles are 2 angles with their sum as 90°
hence,let's take the common ratio be x
according to the question
2x+7x=90
9x=90
x=10
hence /_1 =2×10=20°
/_ 2=7×10=70°
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