Answer:X=54.5°
Step-by-step explanation:
Answer:
2a^2+a
Step-by-step explanation:
you can simplify a^2 into itself twice
Answer:
10
Step-by-step explanation:
each tick mark is worth 5
there is the -10, then one to the right is -5, next is 0, next is 5, next one (the one where the x is) 10, next 15, next 20.
See the attached diagram.
In the right triangle, x is opposite the 23.6 degree angle, and the adjacent side is 250 m. This suggests using the tangent ratio.

Finally, to get the height of the tree, add Sarah's height, 1.5 m.
The tree is approximately 110.7m tall.
To find the slope we will need to differentiate!
Step 1:

// let's take the derivative with respect to x
Since there is no x value specified there is an infinite number of slope values that we can input into this equation.