M(6,5) is the mid-point of the straight line joining A(2 , 3) to the point B. Find the coordinates of B.

Given :

M(6,5) is the mid-point of the straight line joining A(2 , 3) to the

point B.

To Find :

The coordinates of B.

Solution :

Let, coordinates of point B is ( h , k ) .

It is given that M is the mid - point of the straight line joining points A and B.

Coordinates of M is given by :

Therefore, coordinates of point B is ( 10 , 7 ).

b is 38 degrees.

a is 52 degrees.

this is because if b is 38 and a is 14 degrees more than b than 38+14=52 and 52+38=90 degrees. hope this .

my answer is$ 12

step-by-step explanation:

because 15 -2=12