If sin-cosec-2- then sin 2-cosec2- is equal toa 1b 4c 2d none of these

Given nbsp;sin theta; nbsp;+ cosec theta; nbsp;= 2 rArr; (sin theta; nbsp;+ cosec theta;)2 = 4 i.e nbsp;sin2 theta; nbsp;+ cosec2 the ...

You visited us 3 times! Enjoying our articles? Unlock Full Access!

Calculating Heights and Distances

If sinθ+cosec...

Question

If sin θ + cosec θ = 2, then sin²θ + cosec²θ is equal to
(a) 1
(b) 4
(c) 2
(d) none of these

Open in App

Solution

Suggest Corrections

Similar questions

c o s e c θ - s i n θ = a^{3}

s e c θ - c o s θ = b^{3}

a^{2} b^{2} (a^{2} + b^{2}) =

If $s i n (θ) + c o s (θ) = p a n d s e c (θ) + c o s e c (θ) = q$ , then $q (p^{2} - 1)$ is equal to

If $2 f (x) - 3 f (\frac{1}{x}) = x^{2} (x \neq 0)$ , then f(2) is equal to

\frac{z - i}{z + i} (z \neq - i)

z . ¯ z

$f (θ) = s i n^{2} θ + s i n^{2} (θ + \frac{2 π}{3}) + s i n^{2} (θ + \frac{4 π}{3}) t h e n f (\frac{π}{15})$ is equal to

Join BYJU'S Learning Program