Question

the sum of two angles of a triangle is 110 degree and their different is 50 degree find all three angles of a triangle



PlZ give immediate answer​

Answer 1

Step-by-step explanation:

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x+y=110

x-y=50

2x=160

x=80 degree

80+y=110

y=30 degree

(x, y) =(80,30)

Answer 2

Answer:

sum of angles of triangle = 180

Let one angle be x and other y and z

x + y = 110

x + y + z = 180 ( sum of angles of triangle )

110 + z = 180

z = 180 - 110

z = 70

x - y = 50 eq 1

by elimination method

x + y = 110

x - y = 50

2x = 160

x = 160/2 = 80

substituting value in eq 1

x - y = 50

80 - y = 50

-y = 50 - 80

y = 30

y = 30 x = 80 z = 70