Question

plzzz give me the solution fast its very urgent . number 7

Answer 1

Okay here is your answer

Let's take the First angle bigger angle as x
So let's take the Second angle smaller angle as. y

According to given condition

x + y = 116
x - y = 24

Let's add them up , we get

2x = 140
X = 140 ÷ 2
x = 70

Hence y =
x - y = 24
70 - y = 24
y = 70 - 24
y = 46

Hence the measure of the first or Bigger angle is 70° and That of the smaller angle of Second angle is 46° .

Hence the angle of the third side
70 + 46 + 3rd angle = 180
3rd angle = 180 - 116
3rd angle = 64°

Hope it helps