Math, asked by vidhi9852, 7 months ago

In a Triangle ABC,angle A =half of angle B=1/6 of angle C. find the measure of angle A​

Answers

Answered by Anonymous
2

Answer:

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Step-by-step explanation:

A=B/2...............1

A=C/6.................2

FROM 1 & 2,

WE GET B/2 = C/6

i.e. B=C/3...................3

ALSO WE KNOW THAT A+B+C=180

PUT A=C/6 AND B=C/3, WE GET  

C/6+C/3+C=180

i.e. C+2C+6C=1080

i.e. 9C =1080

C=120

PUT C=120 IN 2, WE GET A=120/6=20

PUT C=120 IN 3, WE GET B=120/3=40

Answered by ella89
6

Answer:

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Step-by-step explanation:

TC

STY BLESS

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