Question

Calculate the median from the following frequency distribution
marks 19 28 27 32 37 41 42 24
No. of
students 7 12 22 14 13 14 19 19

Answer 1

Here Is Your Answer:-=====================⤵

Prove “if two lines intersect each other, then the vertically opposite angles are equal.”

Let AB and CD be two lines intersecting at O. Ray OE bisects ∠AOB and OF is the ray opposite to OE.