CUET Preparation Today
If tan A = $\frac{2.4}{0.7}$, what is the value of (50 cos A + 24 cot A) ? |
21 37 26 34 |
21 |
Given :- tanA = \(\frac{2.4}{0.7}\) = \(\frac{P}{B}\) Now , (50 cos A + 24 cot A) = (50× \(\frac{B}{H}\) + 24 ×\(\frac{B}{P}\) ) = (50× \(\frac{0.7}{2.5}\) + 24 ×\(\frac{0.7}{2.4}\) ) = 14 + 7 = 21 |
