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In a b c if angle a + Angle B=108 and angle b + angle c =130 find the values of angle A Angle B and angle C

Posted by Pranav Sharma 8 years, 5 months ago

CBSE > Class 09 > Mathematics

1 answers

Ankit Kumar 8 years, 5 months ago

Suppose^ be angle ^ A+^ B +^ B +^ C=(108+130) (^A+^B+^C)+^B=238 180+^B=238 ^B=238-180 ^B=58° ^C=(130-^B)=130-58=88° ^A=(108-^B)=108-58=50° Hence,^A=50°,^B=58°,^C=88°. Ans.

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CBSE > Class 09 > Mathematics