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The value of $(1 + tan 10°)(1 + tan35°)$ is : |
$\frac{1}{2}$ $\frac{3}{4}$ 1 2 |
2 |
We know, If A + B = 90° Then ( 1 + tanA ).(1 + tanB ) = 2 Now, ( 1 + tan10° ).(1 + tan35° ) As , Sum of angle is 10° + 35° = 45° So, ( 1 + tan10° ).(1 + tan35° ) = 2 |
