Math, asked by Anonymous, 1 year ago

In triangle ABC,ABC=90, AB= 5cm and ACB= 30. Find the value of BC & AC

Answers

Answered by pandukasam
2


B=90

C=30

since ABC is a 30-60-90 triangle the sides are in the ratio 1:2:√3

AB= 5

therefore,

               BC= 2*AB

                     =10

 AC²=AB²+BC²

         =5²+10²

           25+100

         =125

 AC=√125=5√5 


Anonymous: It's based on trigonometry......
pandukasam: somewhat
Anonymous: Pls answer me
pandukasam: it is a concept of plane geometry not trignometry
Anonymous: If u dnt knw just leave it. i got answer for this clearly ,
pandukasam: ok sorry
Anonymous: No problem. Btw u answered wat u knw. Thnks.
pandukasam: ur welcome
Answered by agnelprinson
6
c the attachment 4 answer
Attachments:

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Anonymous: How to do tht???
agnelprinson: tnks dude..
Anonymous: No prob dude.
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