15
In a right triangle $ABC$, right-angled at $A$, if $\sin B = \frac{1}{4}$, then the value of $\sec B$ is
- (a)4
- (b)$\frac{\sqrt{15}}{4}$
- (c)$\sqrt{15}$
- (d)$\frac{4}{\sqrt{15}}$
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(D) $\frac{4}{\sqrt{15}}$
In a right triangle ABC , right-angled at A , if B = 1/4 , then the value of B is
CBSE Class 10 Maths PYQ · Trigonometry · Find T-ratio or value of Expression · 1 Mark · March 2025 · Standard
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