IF SIN THETA+COSEC THETA=2 THEN FIND SIN2THETA+COSEC2THETA=?
IF SIN THETA+COSEC THETA=2 THEN FIND
SIN2THETA+COSEC2THETA=?
Muskan kumari , 7 Years ago
Grade 10
10 grade science> IF SIN THETA+COSEC THETA=2 THEN FIND SIN ...
1 Answers
Deepak Kumar Shringi
only possible when sin (thetha)==cosec (thetha)=1 that means thetha = 90 degree
then sin2thetha+cosec2thetha=1+1=2
then sin2thetha+cosec2thetha=1+1=2
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