Subtract 2 then divide by five. x=6. i’m in precalc
Given:
Height of access ramp = 6 foot
Ramp ends at a point 40 feet away along the ground.
To find:
The angle of depression in nearest tenth of a degree.
Solution:
Using the given information, draw a figure as shown below.
In a right angle triangle,
In triangle ABC,
Taking tan inverse on both sides.
Therefore, the angle of depression is 8.5 degrees.
Answer:
12.
Step-by-step explanation:
According to Pythagorean's Theorem, x^2+25=169. If you subtract 25 from both sides, you might get x^2=144. You then square both sides and get that x=12.
Answer: 42
Step-by-step explanation:
Multiply 4*7 and get 28 then add 42+28 and get 70
There are 75 girls because you add the ratio 3+5 = 8 then divide 120 by 8 to get 15 then there are 5 lots of girls so multiply 15 x 5 to get 75
hope this helps !