Answer:
62°
Step-by-step explanation:
The vertex angle is half the difference of the intercepted arc angles.
∠A = ½ (CE − BD)
x = ½ (4x − 10 − 26)
x = ½ (4x − 36)
x = 2x − 18
18 = x
Therefore, the measure of CE is:
4(18) − 10 = 62
Answer:
8
Step-by-step explanation:
hypotenuse^2= leg^2 + leg^2
10^2= 6^2 + x^2
100= 36 + x^2
100-36= x^2
64= x^2
√64=√x^2
8= x
Answer:
x = ± 2
Step-by-step explanation:
Given
3x² = 12 ( divide both sides by 3 )
x² = 4 ( take the square root of both sides )
x = ±
= ± 2