tan F = opposite/base = 4/3
so answer is option a
Answer:
x = 20 (degrees)
y = 70 (degrees)
Step-by-step explanation:
The angle adjacent to the one labeled 40° is supplementary, so it would measure 140°. And the obtuse triangle is an isosceles, which means that x is half of 180° - 140°, so x = 1/2(40°) = 20°
To find y, subtract 90° and x from 180°
y = 180° - 90° - 20°
y = 70°
To round it to the nearest unit it would be 38. To round it to the nearest ten it would be 40.
Answer:
pie X area
Step-by-step explanation:
The correct answer is c . E