Find the value of sin²35° + sin²55°

IOf $tan\theta=\frac{20}{21}$, then the Value of $\frac{Sin{\theta}-Cos{\theta}}{Sin{\theta}+Cos{\theta}}$

What is the value of sin² 45° + cos² 45° ?

In a ΔABC right triangle at B. If $SinC=\frac{60}{61}$ and $CosA=\frac{60}{61}$, then find the value of the expression $\frac{tanA+cot(A+C)}{CotC+SecASinC}$

If secθ$=\frac{4}{3}$ , what is the value of tan² θ + tan⁴ θ?

If $sinx=\frac{12}{37}$ , then what is the value of tan x?

If $CosA=\frac{3}{5}$, Find tanA?

$\frac{cosec\theta}{sec\theta}=?$

$cot\theta=?$

Conert Radian to Degree :

$\frac{9\pi}{3}$

Conert Radian to Degree :

$\frac{4\pi}{3}$

Conert Radian to Degree :

$\frac{7\pi}{4}$

Convert Degree to Radian: 30

A hollow iron cylinder of inner radius 15 cm its outer radius is 16 cm and height of the cylindr is 63cm how much iron is required to construct the hollow circular cylinder?

A hollow iron pipe is 21 cm long and its exterior diameter is 8 cm. If the thickness of the pipe is 1 cm and iron weighs 8 g/cm³, then the weight of the pipe is $[take \pi=\frac{22}{7}]$

The total surface area of a solid hemisphere is $108\pi$ cm². The volume of the hemisphere is

The Volume of hemisphere is 19404 cm³.What is the radius of the hemisphere?

The height of the cylinder is 2times the radius of base of cylinder.If the area of base of the cylinder is 225 cm².Find the curved surface area of the cylinder?

The curved surface area and circumference of the base of a solid right circular cylinder are 1100cm² and 100cm , repectively.Find the height of the cylinder?

The Volume of hemisphere is 155232 cm³.What is the radius of the hemisphere?

The height of the cylinder is 2times the radius of base of cylinder.If the area of base of the cylinder is 154 cm².Find the curved surface area of the cylinder?

The curved surface area and circumference of the base of a solid right circular cylinder are 2200cm² and 110cm , repectively.Find the height of the cylinder?