Question

What is the ratione DONTOC to c Cocoa
The measures of two angles are in the ratio 7:8 and they are supplementary angles. What are their
measures in degrees?
The sides of a rectangular field are in the ratio 9:7 and its perimeter is 144 metres. Find the sides
atio 2.3. If the area is 150​

Answer 1

Answer:

First anlge = 7x

Second angle = 8x

Now,

supplementary angles = 180°

So,

7x + 8x = 180°

15x = 180

x = 180 / 15

x = 12

So, the first angle = 7x

= 7× 12

= 84°

And, the second angle = 8x

= 8×12

= 96°

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