Answer:
21°
Step-by-step explanation:
GEW has angle measures given by m/_G=5x + 66, m?/_ E = 3x, and m/_ W= 142 -4x whats the mesure of e
= 5x + 66 + 3x + 142 - 4x = 180
4x + 208 = 180
4x = 208 - 180
4x = 28
x = 28/4
x = 7
Solving for E = 3x
E = 3 × 7
E = 21°
Cos(65°) = √(1 + cos(130°)) / 2
0.42=√(1 - 0.64)/2
0.42=√(0.36)/2
0.42²=√0.18²
1. 5/6 = 10/12
3/4 = 6/8
2. 2/9 = 4/18
4/12 = 1/3
3. 6/7 = 12/14
1/2 = 2/4
4. 5/9 = 10/18
3/18 = 1/6
5. 1/6 = 2/12
1/9 = 2/18
6. 3/8 = 6/12
5/6 = 10/12
Actually I think it may be C