$0°$

$45°$

$90°$

$60°$

${\sin }^{-1}\frac{2x}{1+x^2}$

${\cos }^{-1}\frac{1+x^2}{1-x^1}$

${\tan }^{-1}\frac{2x}{1+x^1}$

${\sin }^{-1}\frac{2x}{1-x^1}$

sin 2x + c

$2 {\sin }^{2}x+c$

c-cos 2x

c-sin 2x

$\frac{2u \sin \alpha }{g}$

$\frac{u \sin \alpha }{g}$

$\frac{u^2 {\sin }^2 \alpha }{2g}$

$\frac{u^2 \sin 2\alpha }{g}$

sec x

secx tanx

-tanx

tanx

${\left(110011\right)}_2$

${\left(110000\right)}_2$

${\left(101001\right)}_2$

${\left(110010\right)}_2$

10 একক

5 একক

$\sqrt{5}$ একক

$\sqrt{10}$ একক

$\frac{1}{7}$

$\frac{1}{\sqrt{50}}$

$\sqrt{50}$

$\frac{-1}{\sqrt{50}}$

m

-m

$\frac{-1}{m}$

$\frac{1}{m}$

6

-10

10

-6

x + a = 0

x - a = 0

x=0

x=4a

1

-1

0

k

$\left(2,\frac{\mathrm{\pi }}{4}\right)$

$\left(2,\frac{\mathrm{\pi }}{6}\right)$

$\left(\frac{\mathrm{\pi }}{6},2\right)$

$\left(\frac{\mathrm{\pi }}{4},2\right)$

4

3

$\sqrt{5}$

5

$2\mathrm{\pi }$

$\mathrm{\pi }$

$\frac{\mathrm{\pi }}{6}$

$\frac{2\mathrm{\pi }}{3}$

1

-1

10

-5

সরল রেখা

বৃত্ত

উপবৃত্ত

পরাবৃত্ত

$1-x^2$

$x^2-1$

$\sqrt{x^2-1}$

$\sqrt{1-x^2}$

49

98

100

99

(1,2)

(-1,-2)

(0,0)

(1,-2)