Write a statement or reason to complete each step in the proof. The first one is done for you. 3. Given: m1=mZ2; Z1 and 22 are a linear pair. Prove: m21 = 90° Statement Reason 1. 21 and 22 are a linear pair. 1. a. Given 2. 21 and 2 are supplementary. 2. Linear Pair Theorem 3. m21 + m22 = b. 3. Definition of Supplementary Angles 4. m21=mZ2 4. Given 5. 2 mz1 =180° 5. C. Prop. of = 6. d. 6. Division Prop. of =

Q: Which statement is correct about the diagram below? Consider the figure below wherel, intersects ,…

A: Consider the given figure. Definition:- 1. Complementary angles are two angles with a sum of 90º. 2.…

Q: Which angle is the alternate interior angle to angle 3? 21 5/6 7/8 3/4 B. 28 2 C. 46 D. 47

A: We are asked to find the alternative interior angle

Q: Both parts are connected. Answer both parts to get the answer.

A: QUES 1 Given Image,∠OAB=50∘,∠OCD=24∘and ∠ODC=59∘In triangle COD, Sum of all angles is…

Q: Given the figure below, l1 || 12. Also m/g=4z +6 and m/h = 6z-36. Which of the statements below are…

A: We will use the concept of linear pair to solve

Q: How many angles are co-terminal with in the domain -10T, 6™ ? (Do not include 2 as one of the…

A:

Q: AACB = ABEF E A LA *Hint: You cannot name the angle as B because there are three different angles at…

A: According to the question, we have to complete the statement ∠A≅∠........  as it is given △ACB≅△BEF.…

Q: 5T Which angle will be coterminal to 3 - 3. T - 3

A:

Q: 9. Given a = (1, 2, — 3), b = (- 12, 13, 7) then a + 3b = b. (- 35, 41, 18) a. (-11, 15, 4) c. (3,…

A: 9. a=(1,2,-3)b=(-12,13,7)

Q: 9. Find mZCAB and mZABC. (2x-8.5) (12x+20) B с (16x-11)

A: Since you have posted multiple questions i can do first question as per our company guidelines…

Q: 19. Jane is standing on top of a 200 foo sidewalk below on the same side of th and the angle of…

A:

Q: 1. Sketeh two paralle interior angles. 2. In the figure at the right, j | k. How many angle measures…

A: This question is based on properties of two parallel line cut by third line. 1) Corresponding angles…

Q: How to find the value of x that makes m and n parallel

A:

Q: Determine whether the indicated triangles are similar or not. If they are similar, write similarity…

A: * Property  of proving Triangles similar is  SAS (side angle side). * Ratio of corresponding sides…

Q: mLA = 9x - 7, m£B = 7x - 9, and m2C = 28 - 2x. List the sides of AABC in order from shortest to…

A: Given angles: ∠A=9x-7∠B=7x-9∠C=28-2x Solution: Now we know that the sum of all angles of a triangle…

Angles

In mathematics, angles constitute a very important part. Just like the concept of lines, an angle is a necessary figure that is used for measurement. How do you define its formation? It is formed when two or more lines meet at a point. The point at which two or more lines meet is known as the vertex. When the lines get inclined at this point, they do form various angles. Angles are measured from the vertex in terms of degrees.