Question

please answer this question into step wise and i make him to brain liest​

Answer 1

Answer:

uuhdeje rbeu

Step-by-step explanation:

Answer 2

Answer:

Step-by-step explanation:

a) 70 + 75 + y = 180 (angle sum property)

  145 +y = 180

   y= 180 - 145

   y = 35

    y + x = 180 (linear pair)

     35 + x = 180

      x = 145

b) left bottom angle = 50 (isosceles triangle)

   x = 50 + 50 = 100 (sum of adjacent angle = opposite exterior angle)

c)since it is a right angle triangle so the angles are 90 , 45 , 45

  x + 45 = 180

  x = 135

d) upper angle = 80

   80 + 2x = 180

    2x = 100

    x = 50

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