Geometry quiz 1.4-1.5 Use the diagram to awnser the following questions
1: name the sides of angle four
2: Name the vertex of angle 2
3: Give another name for angle 3
4: Classify angle 5
5: Classify angle CDE
6: If m<5 = 42 and m<117 find the m 7: If m<3 = 73 find the measure of

Write the sentence as an equation. b increased by 281 is d

What are the coordinates of the hole in the graph of the function f(x) ? f(x)=x2−9x−3 enter your answer in the boxes.

Kayla wants to find the width, ab, of a river. she walks along the edge of the river 65 ft and marks point c. then she walks 25 ft further and marks point d. she turns 90° and walks until her location, point a, and point c are collinear. she marks point e at this location, as shown. (a) can kayla conclude that δ and δ are similar? why or why not? (b) suppose de = 15 ft. what can kayla conclude about the width of the river?