Math, asked by svsriharsha, 1 year ago

in the adjacent figure angle QPS and angle SRQ are in the ratio of 3:7, then the value of a is

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Answers

Answered by Thatsomeone
16

Hey user



Here is your answer



Let < QPS = 3x and < SRQ = 7x



< PQR + < QRS + < RSP + < SPQ = 360°



=> 65 + 105 + 3x + 7x = 360



=> 170 + 10x = 360



=> 10x = 290



=> x = 29



3x = 3 × 29



= 87°



< QPS = 87°



< QPS + a = 180 ... angle in linear pair



a = 180 - 87



a = 93°



Thank you.




svsriharsha: once i will post the question. please help me which option. according to key option c is correct
svsriharsha: options are a 47. b 57. c 123. d none of these
Answered by iamgauriawasthi
2

Answer:

above answer is right...

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