. The diagram below shows ΔGAD from the beginning of Step 3. Based on this diagram, m∠AGD + 90° + 30° = 180°.

Triangle ADG. Angle A is 90 degrees. Angle D is 30 degrees.
Complete the Prove statement and write a two-column proof for the equation.

Given: m∠AGD + 90° + 30° = 180°.

Prove:

option 1 is correct.

step-by-step explanation:

y varies inversely with x and constant of variation is 4

the equation will be:

y = k/x

where k =4 so,

y = 4/x

if we put values of x of option 1 in the above equation and find values of y

y = 4/-2 => y =-2

y = 4/-1 => y = -4

y = 4/1 => y = 4

y = 4/2 => y =2

so, all the values of x and y are correct.

if we put values of x given in other options and find value of y we cannot find whole table satisfying the equation.

hence option 1 is correct.

x-3y=4

step-by-step e

step-by-step explanation: