9 because like I don’t even know what I’m doing with my life
Answer:
the x intercepts are -4 and -2
the y intercept are -2
Step-by-step explanation:
a) Due to you have a right triangle, in order to calculate the value of d, use the Pythagorean thorem:
![d=\sqrt[]{(60m)^2+(20m)^2}=\sqrt[]{4000m^2}\approx63.2m](https://tex.z-dn.net/?f=d%3D%5Csqrt%5B%5D%7B%2860m%29%5E2%2B%2820m%29%5E2%7D%3D%5Csqrt%5B%5D%7B4000m%5E2%7D%5Capprox63.2m)
Hence, the distance d is approximately 63.2m
b) To find the angle of elevation, use the sine function of θ, as follow:

Hence, the angle of elevation is approximately 19.8°
Can you post the pictures and the other options ?
We need more info. this is an incomplete question.