if triangle  abc  is isosceles, what is the value of ∠a?  

How many temperature in biratnagar

Atoy company is considering a cube or sphere-shaped container for packaging a new product. the height of the cube would equal the diameter of the sphere . compare the volume to surface area ratios of the containers. which packaging will be more efficient? for a sphere, sa =4πr²

In parallelogram abcd the ratio of ab to bcis 5: 3. if the perimeter of abcd is 32 find ab