Question

19 Pts:

This question has two parts. First, answer Part A. Then, answer Part B.

Fill in the blank question(s).

Part A:

Select the correct choices to complete the sentence.
Refer to the grid.

Complete the statement that explains why the two triangles are congruent.

You can ____ triangle ABC across the y-axis and ____ until A meets D.
(Reflect; Rotate) (Transform; Translate)

Part B:

Find the side lengths of DEF and the angle measures of ABC.

angle ABC = ___ degrees
angle BCA = ___ degrees
angle CAB = ___ degrees

side DE = ____ units
side EF = ____ units
side FD = ____ units

Answer 1

Determine the number of real solutions of 4x² = 4x - 1. The equation has how many real solution(s).

Explanation:

Answer 2

Determine the number of real solutions of 4x² = 4x - 1. The equation has how many real solution(s).