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100 POINTS PLEASE HELP ME 100 POINTS (make fullscreen)

100 POINTS PLEASE HELP ME 100 POINTS (make fullscreen)-example-1
User Jitto
by
2.9k points

2 Answers

2 votes

identicalAnswer:

1) 64, 2) 6, 3) 26, 4) 33

Explanation:

#1

Sum of interior angles is 180

70 + 46 + x = 180

116 + x = 180

x = 64

#2

Sum of interior angles is 180

84 + 7x + 1 + 9x - 1 = 84

16x + 84 = 180

16x = 96

x = 6

#3

Vertical angles are identical, the sum of remaining angles is the same for both triangles:

35 + 25 = 34 + x

60 = 34 + x

x = 60 - 34

x = 26

#4

The exterior angle is the same as the sum of non-adjacent interior angles:

5x - 7 + 6x + 3 = 84

11x - 4 = 84

11x = 88

x = 8

m∠G = 5x - 7 = 5*8 - 7 = 40 - 7 = 33

User Noishe
by
3.3k points
0 votes

Answer:

  • 1) 64, 2) 6, 3) 26, 4) 33

Explanation:

#1

Sum of interior angles is 180

  • 70 + 46 + x = 180
  • 116 + x = 180
  • x = 64

#2

Sum of interior angles is 180

  • 84 + 7x + 1 + 9x - 1 = 84
  • 16x + 84 = 180
  • 16x = 96
  • x = 6

#3

Vertical angles are same, the sum of remaining angles is same for both triangles:

  • 35 + 25 = 34 + x
  • 60 = 34 + x
  • x = 60 - 34
  • x = 26

#4

Exterior angle is same as the sum of non-adjacent interior angles:

  • 5x - 7 + 6x + 3 = 84
  • 11x - 4 = 84
  • 11x = 88
  • x = 8
  • m∠G = 5x - 7 = 5*8 - 7 = 40 - 7 = 33
User Rossiar
by
3.7k points