Geometry B Circles Vocab & Concepts

Front

Tangents from the same point are congruent. Calculate the perimeter of the triangle (units in cm).

Back

58 cm

Front

Angle U is half the difference of its intercepted arcs. Measure of arc VT?

Back

130 degrees

Front

Angle KLM is half its intercepted arc. Find the supplement to angle KLM.

Back

115 degrees

Front

Sum of central angles in a circle = 360°. Measure of arc DC?

Back

54 degrees

Front

Inscribed angle's measure is half of its intercepted arc. Measure of angle AED?

Back

40 degrees

Front

Determine the missing value. Tangent segments create a right angle. Round to the nearest tenth.

Back

13.6 units

Front

Circle equation: (x-h)² + (y-k)² = r²

Back

(x - 1)² + (y - 3)² = 4

Front

360° = 2π rad. Convert 380° to radians in lowest terms of π.

Back

(19π)/9

Front

A pizza with a 16-inch diameter is shared among 3 friends. Surface area per friend?

Back

(64 pi)/3 inches²

Front

Triangle CBD with PB bisecting angle CBD. Angle 1 = (9x-5)°, Angle 2 = (7x + 5)°. Measure of angle CBD?

Back

80 degrees