Tanα=h/x
x=h/tanα
x=70/tan38 ft
x≈89.6 ft (to nearest tenth of a foot)
Note: the question seems strange, (because this would make the ladder almost 114 feet long!) or are we to assume as I did that the ladder is leaning against a point 70 feet high, or should if be a 70 foot ladder leaning against a wall of unknown height?
If it is just a 70 ft ladder at a 38° inclination the:
cosα=x/L
x=Lcosα
x=70cos38° ft
x≈55.2 ft
The best answer for this question is A.
Best of luck.
Answer:<span>x=<span><span><span>23</span>y</span>+<span><span>−11</span><span>3
Or if you need it for a graph question then:
</span></span></span></span><span>
Slope = 3.000/2.000 = 1.500
x-intercept = 11/-3 = -3.66667<span>
y-intercept = 11/2 = 5.50000
I hope this helps.</span></span>
Answer:
what is this
Step-by-step explanation:
To find a you need to do Sin(44) x 7 / sin(96)
That equals about 4.89
