Question

Identify the sequence of transformations that maps quadrilateral ABCD onto quadrilateral A''B''C''D''.

A. 180° rotation around the origin; reflection over the x-axis
B. Translation (x, y) (x – 2, y + 0); reflection over the line x = –1
C. Enlargement; reflection over the y-axis
D. Reflection over the x-axis; reduction


Four of the angles of a pentagon measure 85°, 110°, 135°, and 95°. Find the measure of the missing angle.

115°
95°
135°
85°

Classify the triangle by its sides and angles.

equilateral
isosceles acute
isosceles right
scalene acute

Answer 1

1. https://www.connexus.com/content/media/642225-5312012-84950-AM-1357310267.gif

3. https://www.connexus.com/content/media/642225-5312012-84950-AM-1246155819.gif

Answer 2

Four of the angles of a pentagon measure 85°, 110°, 135°, and 95°. Find the measure of the missing angle. 115

Answer 3

@Taylor0402 OK thank you so much! Do you know the other ones? :)

Answer 4

Or can someone else help me?