Math Feud

Angles/ Arc

100

1

m∠FGH=58∘

200

2

<MNP=56

300

3

14.9

400

true or false mLU=73

true

500

5

mUH=67

inscribe/central

100

6

x=13

200

7

<LMN=90

300

8

5.7

400

9

62

500

10

m<BED=15

Vocab

100

What is a Central angle.

Central Angle is the angle formed by two arms and having the vertex at the center of a circle.

200

What is the formula of arc length

 Length of an Arc = θ × r

300

what is a "secant secant"

a secant is a line that intersects a curve at a minimum of two distinct points.

400

what is area of a sector

 the space inside the section of the circle created by two radii and an arc

500

what is the equation of a circle

(formula)

(x – h)2 + (y – k)2 = r2