Question

If A:B = 7:9 and B: C= 8:11, find A:B: C.​

Answer 1

Answer:

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Answer 2

Answer:

A:B:C=

Step-by-step explanation:

A:B=7:9

B:C=8:11

A=7x

B=9x,8x

C=11x

A+B+C=180 (Angle Sum Property)

7x+(8×9)x+11x=180

7x+72x+11x=180

90x=180

X=180/90

X=2

Thus,

A=7×2=14

B=72×2=144

C=11×2=22

Therefore,

A=14⁰

B=144⁰

C=22⁰