Question

The angles of a triangle are x,y and 40 degree. The difference between the two angles x and y is 30 degree. Find x and y

Answer 1

Answer:

x = 85°

y = 55°

Step-by-step explanation:

Given,

Angles of triangle are x, y and 40°.

Also,

x - y = 30°

x = 30 + y - - - - - - - - - (1)

We know that,

Sum of all angle of a triangle = 180°

$x + y + 40 = 180 \\ \\ 30 + y+ y + 40 = 180\: \: (from \: eqn \: 1) \\ \\ 2y + 70 = 180 \\ \\ 2y = 180 - 70 \\ \\ 2y = 110 \\ \\ y = \frac{110}{2} \\ \\ y = 55$

So,

x = 30 + y

= 30 + 55

= 85°

If you satisfied please mark it brainliest.

Answer 2

Step-by-step explanation:

See image your answer will be there