Answer:
w = 5
Step-by-step explanation:
In the given right triangle, by trigonometric ratio, we have:

Answer:
y = 95° and x = 21°
Step-by-step explanation:
y + 85° = 180° { being co-interior angles }
y = 180° - 85°
y = 95°
y = 4x + 11°[ being vertically opposite angles ]
95° = 4x + 11°
4x = 95° - 11°
4x = 84°
x = 84° / 4
x = 21°
1/15
You take out the negative and do the regular equation but turn it into the fraction with one as the numerator and the solution of the exponent as the denominator.