Can someone me . side note: have more questions so if someone good at this subject can through email i can give you the points

Remark

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You have to use the law of sines to solve this. I know of no other way.

Step One

Find the third angle.

All triangles have 180 degrees. There is no exception to this rule. You cannot find a triangle that would measure A = 60 B = 60 and C = 79. It cannot be constructed. So what's the third angle? Call it x

x + 12 + 150 = 180 combine the left side

x + 162= 180 subtract 162

x = 180 - 162

x = 18

Step Two

Set up the Sine law that will solve for c

Notice how the angles are sides of each ratio are opposite one another. Easy way to remember the sine law.

Step Three

Substitute values into the proportion

c/0.30902 = 10/0.2079    

Step Four

Cross multiply and solve

0.2079 * c = 10 * 0.30902

0.2079 * c = 3.0902           Divide by 0.2079

c = 3.0902 / 0.20902

c = 14.863

step-by-step explanation:

y = | -2(-2) |     →     y = | 4 |     →     y = 4       ⇒   (-2, 4)

y = | -2(-1) |     →     y = | 2 |     →       y =   2       ⇒   (-1, 2)    

y = | -2(0) |     →     y = | 0 |     →       y = 0         ⇒   (0, 0)

y = | -2(1) |   c →     y = | -2 |     →     y =   2         ⇒   (1, 2)    

y = | -2(2) |     →     y = | - 4 |     →     y =   4         ⇒   (2, 4)  

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.