Answer:
Since, the coordinates of the given triangle are (0,0), (4,-4) and (-4,-2)
In the dilation by the scale factor k with centered at origin,
Thus, If the dilation occurs by the scale factor of 2 with centered at origin,
New coordinates of the triangles are,
Thus, the coordinates of new triangle are,
(0,0) ( -8, 8) and (-8,-4)
Answer: The product of this equation, expressed as a mixed number is -3 17/20
6/8 ÷ 2 = It would be 3/8
You have to add imaginary part together and the real part. The sum will be 11+j6.
Question 1:Angle D and angle E are congruent because they are alternate interior angles. Let's make an equation.
Use the distributive property
Add both sides by 10 and subtract both sides by x
Plus this in and you get 20 for both of them (they're supposed to be congruent).
Your answer is the first choice.
Question 2:Use the sine. The sine is the opposite leg divided by the hypotenuse. Divide the sine from 400 to get our answer.
Your answer is the third choice.
Question 3:Use the tangent. The tangent is the opposite side divided by the adjacent. Divide 203 by the tangent of 22 degrees.
Your answer is the third choice. I hope this helps! :)
