Answer:
B. 62.93 cm²
Step-by-step explanation:
Formula to find area of triangle : * b * h
* 20.3 * 6.2
62.93 cm²
Answer: x ≈ 18 ft
Step-by-step explanation:
We will use our trig knowledge to solve this.
The man is standing 10 ft away, but we also need to add the 5 ft shadow as well as that is a point on our triangle.
We can set up a simple trig equation of: tan(50) = x/15
x being the height of the lamppost.
Now we solve.
tan(50) = 1.1918
1.1918 *15 = x
x = 17.876
Now round to the nearest foot.
x ≈ 18 ft
Answer:
y = 63
Step-by-step explanation:
A straight line is equal to 180 degrees.
180 = 2y - 18 + y + 9
180 = 3y -9
189 = 3y
189/3
y = 63
Answer:
b
Step-by-step explanation:
because it is the correct one
Answer:
The answer is -- all integers from 10 to 50, inclusive
Hope I Helped.
(I am sure of the answer, I have completed the test.)