Question

in rst ,angle s=90 angle t=30 , rt =12cm then find rs and St . answer

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Answer 1

Explanation:

s=90,. t=30, r=60

hypotenuse rt =12

sine30= p/h=

1/2=rs/12

rs=6

cos30=b/h

√3/2=b/12

b=6√3=st