In the right triangle shown,
∠
B
=
6
0

∠B=60

angle, B, equals, 60, degrees and
B
C
=
3 squared 3

The length of AB =

Step-by-step explanation:

Given

So we have to determine the length of AB which is Hypotenuse.

i.e. AB = Hypotenuse = x ?

so

Using the formula

Cos θ = Adjacent / Hypotenuse

Here:

so

Cos θ = Adjacent / Hypotenuse

           ∵ AB = Hypotenuse = x

         ∵

Therefore, the length of AB =

option c) graph of line going through 1, 4 and 3, 10

step-by-step explanation:

let y equal to margo's coin collection

let x equal to number of years

at the begining x=0, y=1 → point=(x,y)→point=(0,1)

she adds 3 coins per year, then y=1+3x

at x=1, y=1+3(1)=1+3→y=4→point=(x,y)→point=(1,4)

at x=3, y=1+3(3)=1+9→y=10→point=(x,y)→point=(3,10)

the graph of line going through (1, 4) and (3, 10), then the option c is the correct.

idk

step-by-step explanation: