Secants, Tangents, and Angles (Sec 10-5)

Question 1

47✔ 5053100

Revolt · Accepted Answer

50; Selection 1: 50; Selection 2: 130

Question 2

47100✔ 130 133

Revolt · Accepted Answer

130

Question 3

reflexive property✔ substitution propertysymmetric propertytransitive property

Revolt · Accepted Answer

substitution property

Question 4

Which formula would be used to find the measure of angle 1?

Revolt · Accepted Answer

(a° – b°).

Question 5

What is the measure of angle ABC?

Revolt · Accepted Answer

42.5°

Question 6

central angles theorem✔ inscribed angle theoremangle formed by secants or tangents theoremangle formed by two chords theorem

Revolt · Accepted Answer

inscribed angle theorem; Selection 1: inscribed angle theorem; Selection 2: GJH; Selection 3: substitution property

Question 7

What is the measure of angle AOC?

Revolt · Accepted Answer

66°

Question 8

A satellite views the Earth at an angle of 20°. What is the arc measure, x, that the satellite can see?

Revolt · Accepted Answer

160°

Question 9

BEAFJI✔ GJHJIH

Revolt · Accepted Answer

GJH

Secants, Tangents, and Angles (Sec 10-5) Answers