GEO #7 Circles B

lf a quadrilateral is inscribed in a circle, then its opposite angles are ___________.

• supplementary
• congruent

Find < R

• 108
• 93

• 126

• 90

Solve for x.

• 6
• 2

• 9

• 1

Find BD.

• 13
• 5

• 15

• 3

Find NL.

• 40
• 42

• 10

• 13

Find PN.

• 24
• 16

• 15

• 8

Is AB tangent to the circle? Hint: use Pythagorean theorem to prove the right triangle.

yes or no

• no
• yes

Find PQ.

• 29
• 14

• 28

• 35

Find the perimeter of quadrilateral PQRS.

• 180
• 168

• 360

• 270

lf m<W = (5x + 1) and m<Y = (13x- 37), find <Y.

• 119
• 37

• 13

• 51