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Class 9 Answered

QID : 65 - In a triangle the length of the side opposite the right angle is 9√3 cm, what is the length of the side opposite to the angle which measures 30 degree?
Asked by aryap7964 | 06 Dec, 2017, 15:57: PM
answered-by-expert Expert Answer
begin mathsize 16px style In space right space angled space triangle space 1 right parenthesis space space side space opposite space to space 90 degree space is space hypotenuse space 2 right parenthesis space space side space opposite space to space 30 degree space is space 1 half cross times hypotenuse 3 right parenthesis space space side space opposite space to space 60 degree space is space space fraction numerator square root of 3 over denominator 2 end fraction cross times hypotenuse end style
Answered by Arun | 09 Dec, 2017, 17:26: PM
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