Answer:
Step-by-step explanation:
so from the silly drawing, you can see that the triangle is 4 feet off the ground, and that we want to find the Opp side from our angle of 15 °
Use SOH CAH TOA to recall how the trig functions fit on a triangle
SOH: Sin(Ф)= Opp / Hyp
CAH: Cos(Ф)= Adj / Hyp
TOA: Tan(Ф) = Opp / Adj
use TOA to find the Opp side of the triangle .. which is labeled X
Tan(15) = X / 15
15* Tan(15) = X
4.019 = X
so the bird is up 4 feet in the tree.. not very high up, plus the 4 feet that the apple is already off the ground, soo
the tree... to where the bird is, at least, is 8.019 feet..
did this make sense? :/
hope the drawing helped :P
You have to use pemdas or as other people call it ...
(p)lease (e)xcuse (m)y (d)ear (a)unt (sa)lly
parenthesis exponents multiply divide add subtract
you start with the exponent and you take 10 to the 5th power
that will equal 100000
so now you have 1.35x100000=135000
You estimate it to 4,4000
Answer:
4x-8
Step-by-step explanation: 4x is 4 times x and 8 less is subtraction.