Answer:
49.1636363636
Step-by-step explanation:
Answer:
Option (B).
Step-by-step explanation:
Since "measure of an angle formed between the tangent and a chord measure the half of the intercepted arc."
Therefore, x = 2 × (65)°
x = 130°
Since, measure of the inscribed angle is half of the measure of the intercepted arc.
Therefore, x = 2y
y = ![\frac{x}{2}](https://tex.z-dn.net/?f=%5Cfrac%7Bx%7D%7B2%7D)
y = ![\frac{130}{2}](https://tex.z-dn.net/?f=%5Cfrac%7B130%7D%7B2%7D)
y = 65°
Therefore, Option (B). 65° will be the correct option.
Example :
5 + 10
GCF is 5
(5 * 1) + (5 * 2) = 5(1 + 2)
The GCF in the other sum ?.....there is none because it has already been factored
example :
15 + 45
GCF = 15
(15 * 1) + (15 * 3) = 15 (1 + 3)
Answer:
xw= 60°
ym=60°
mw=120°
Step-by-step explanation:
Angles on a straight line add up to 180°. Therefore 180-78+42°=60°
Opposite angles are equal. Therefore 60°=60°
Angles in a circle = 360° Therefore 78°+42°+60°+60°+120°=360°