Math, asked by Polkadot13, 1 year ago

Please! Please! Please! Answer as soon as possible!! Thank a lot!!

Find the value of x in the given figure...

Will definitely mark the most helping answer Brainliest..

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Answers

Answered by vedantgupta98p606rr
1
hope it helps and pls mark it as a brainliest anwer
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Polkadot13: Thankyou soooo much.... You saved me...
vedantgupta98p606rr: ur wllcm
Polkadot13: Umm dear there is something I need to ask.. Actually I just read the answer of "uttu22", he worked out the value of x as 20 unlike you who had an answer of 30.. plzz help me on which one to choose.. thnx a lot..
vedantgupta98p606rr: my dear my answer is correct and the method he had applied is wrong
vedantgupta98p606rr: ohk????
Polkadot13: how is he wrong.. pls correct me..
Answered by Anonymous
1
hey dear

here is your answer

according to figure

(5x-20) and (3x+40) they are alternative angles

so the solution are as follows

sum of all angle =180 degree

so,

(5x-20) + (3x+40) = 180

5x+3x -20+40 =180

8x+20 =180

by transposing 20 In left side

we got

8x= 160

x= 160/8

so the x value comes 20

so the angles which are in x form

first angle 5x = 5*20 =100
second angle 3x= 3*20 =60.

so the X value comes 20.

and angles of X comes are 100,60

hope it helps

thank you

Anonymous: plz mark as brain list
Polkadot13: Yeah I will.. Thnx a lot but I'm just a little confused because"vedantgupta98p606rr" worked out the value of x as 30 unlike you who had the answer as 20... Which method and answer should I choose.. plz help..
Anonymous: sum of angle is 180
Anonymous: so in this question we have to transpose values
Anonymous: it's really simple
Anonymous: you can check Rd sharama bokka
Anonymous: books
Anonymous: hope you understand
Polkadot13: okay thnx
Anonymous: welcome
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