Let a $sin^{2}x+bcos^{2}x=c$ $bsin^{2}y+acos^{2}y=d$
and $p$ tan $nX=qtany$
$1.$ What is $tan^{2}x$ x equal to ?
$\left(x\right)$ $\dfrac {c-b} {a-c}$
$\left(b\right)$ $\dfrac {a-c} {c-b}$
$yc0$ $\dfrac {c-a} {c-b}$
$\left(d\right)$ $\dfrac {c-b} {c-a}$

10th-13th grade

Trigonometry

Solution

Qanda teacher - Meena

If you have any doubt in given problem feel free to ask:)
Dear, Please evaluate the answer and give gift coins(it does not reduce your coin balance.)
for giving gift coins
Click on evaluate. Then press the + icon 3 times(3000).