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My name is Ann [436]
3 years ago
9

The ratio of two complementary angles is 7 to 3. what are the angles?

Mathematics
1 answer:
Alex17521 [72]3 years ago
8 0
Complementary angles add up to 90°
----------------------------------------------
Ratio 
----------------------------------------------
7 : 3

----------------------------------------------
Find total parts :
----------------------------------------------
Total parts = 7 + 3 = 10

----------------------------------------------
Find 10 parts :
----------------------------------------------
10 parts = 90

----------------------------------------------
Find 1 part :
----------------------------------------------
1 part = 90 ÷ 10 = 9

----------------------------------------------
Find 7 parts :
----------------------------------------------
7 parts = 9 x 7 = 63

----------------------------------------------
Find 3 parts :
----------------------------------------------
3 parts = 9 x 3 = 27

--------------------------------------------------------------------------------------------
Answer: The ratio of the two angles are 63:27
--------------------------------------------------------------------------------------------
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