Answer: 79 degrees
Step-by-step explanation:
Triangle KJI is congruend to triangle RTS.
Therefore Angle S = Angle I (CPOCTAC) = 79 degrees.
Answer:
Given : s||t
Exterior sides in opposite rays : ∠5 and ∠7 are supplementary
Definition of supplementary angles : m∠5 + m∠7 = 180°
If lines are ||, corresponding angles are equal : m∠1 = m∠5
Substitution : m∠1 + m∠7 = 180°
The equation
P(t) = 260000 * (1 + 0.09)^(t)
models the population after t years. Taking t = 12, we have a result of
P(12) = 260000 * (1.09)^12 = 731292.8
The answer to this question is 731293.
Hi there! :)
![\large\boxed{A = 120^{o}}](https://tex.z-dn.net/?f=%5Clarge%5Cboxed%7BA%20%3D%20120%5E%7Bo%7D%7D)
Find the central angle using a ratio in regards to angle and circumference.
The radius is 27 units, so use the following equation to calculate circumference:
C = 2rπ
Therefore:
C = 2(27)π = 54π
Since we have the total circumference, we can write the following proportion:
![\frac{x}{360} = \frac{18\pi}{54\pi}](https://tex.z-dn.net/?f=%5Cfrac%7Bx%7D%7B360%7D%20%3D%20%5Cfrac%7B18%5Cpi%7D%7B54%5Cpi%7D)
Cross multiply:
54πx = 6480π
Divide both sides by 54π to isolate for x:
x = 120°