Angles in Quadrilaterals

Trapezoid QRST is isosceles, where QR = TS. What is the m<R?

• 130⁰

• 12⁰

• -28⁰

• -190⁰

The opposite angles of a parallelogram will always:

• be complementary

• be supplementary

• be congruent

• have a sum of 360 degrees

Two consecutive angles in a parallelogram have measures of 3x-2 and 4x+7. What is the value of x?

• -9

• 26

• 25

• 5

Find a and b.

• a=74 degrees
  b=93 degrees

• a=93 degrees
  b=74 degrees

• a=87 degrees
  b=106 degrees

• a=106 degrees
  b=87 degrees

Find the value of x

• 100

• 105

• 95

• 90

Find m∠R.

• 24⁰

• 41⁰

• 67⁰

• 139⁰

Quadrilateral ABCD is inscribed in circle O, as shown below.

• x = 85 and y = 50

• x = 90 and y = 45

• x = 110 and y = 75

• x = 115 and y = 70

In the diagram below, quadrilateral JUMP is inscribed in a circle..

Opposite angles J and M must be

• right

• complementary

• supplementary

• congruent

Find the value of d.

• 115

• 65

• 96

• 180

Solve for x and y

• x = 11, y = 4

• x = 4, y = 11

• x = 0, y = 15

• x = 15, y = 0