Question

finddddd the value of x

Answer 1

Answer:

Step-by-step explanation:

Answer 2

Answer:

1)x = 30°

2) x = 46°

3) x = 20°

4)x = 53°

Step-by-step explanation:

Angle sum property of triangle:

  The sum of all three angles of a triangle is 180°.

1) x + 60 + 90 = 180

          x + 150 = 180

                    x = 180 - 150

                    $\sf \boxed{\bf x = 30^\circ}$

2)  57 + 77 + x = 180

           134 + x = 180

                     x = 180 - 134

                     $\sf \boxed{\bf x = 46^\circ }$

3) 134 + 26 + x = 180

          160 + x  = 180

                   x = 180 - 160

                   $\sf \boxed{\bf x = 20^\circ}$

4) 65 + 62 + x = 180

           127 + x = 180

                     x = 180 - 127

                     $\sf \boxed{x = 53^\circ}$