If sin A =1/2, then find the other trigonometric ratios 

 

Asked by Mudabbir690 | 30th Apr, 2019, 11:51: PM

Expert Answer:

sin space straight A equals 1 half equals opposite over hypotenuse
by space pytha space goras
other space side space equals square root of hyp squared minus opp squared end root equals square root of 4 minus 1 end root equals square root of 3
cos space straight A space equals space fraction numerator square root of 3 over denominator 2 end fraction
tan space straight A space equals space fraction numerator 1 over denominator square root of 3 end fraction
cot space straight A space equals square root of 3
sec space straight A space equals fraction numerator 2 over denominator square root of 3 end fraction
cosec space straight A space equals 2

Answered by Arun | 1st May, 2019, 09:26: AM