Physics, asked by Aashrith1234, 9 months ago

If cos42°=a find the value of tan48°

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Answered by RohitRavuri
0

Answer:

tanx=sinx/cos x

as sin(90-x)=cos x

tan48=sin48/cos48

=cos 42/sin42

=a/√1-a^2

Answered by namrata1334
0

#HOPE IT HELPS.........!!!!!!!

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