The answer is false
because the area of a triangle is 1/2 b*h
so in this case, it would be 1/2 15 * 8
and 15 * 8 = 120 and 120 divided by 2 = 60 not 40
Answer: x^2
Step-by-step explanation: x times x is x^2
Answer:
The missing number here is 21
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.