Complete the stem-and-leaf plot for the list of test grades.73, 42, 67, 78, 99, 84, 91, 82, 86, 94
1 answer:
You might be interested in
Answer:
Option (D)
Step-by-step explanation:
Measure of arc AB = 152°
"Since measure of inscribed angle is half the measure of intercepted arc"
Measure of arc AX = 2(m∠ABX)
= 2 × 64°
= 128°
"When a tangent and secant intersect outside a circle, measure of angle between them will be half of the difference of the measures of intercepted arcs."
m∠ACB =
=
= 12°
Therefore, measure of angle ACB = 12° is the answer.
Option (D) is the correct option.