In a parallelogram, both pairs of opposite sides are congruent. O True O False

Q: Find the number of diagonals of a decagon? * О 28 О 16 O 12 О 35

A: Solution-: We find number of diagonals of a decagon?

Q: Name the congruence Y Q

A:

Q: AB is an angle bisector

A: AB is an angle bisector. So, ∠ABD = ∠ ABC  ∠C=∠D (both are right angle) AB is common side. So, △ ABC…

Q: Decide if the statement is true or false. Assume that C#ø, U#Ø, and CCU. UCO

A: The sets C, D are non-empty sets. The set C is a subset of the set U. Therefore the set U contains…

Q: For P = {1, 12, 14, 15}, Q = {2, 7, 11}, and R = {3, 7, 9, 11}, find P U (QNR).

A: Given: P=1, 12, 14, 15; Q=2, 7, 11; R=3, 7, 9, 11To find: P∪Q∩R

Q: What kind of triangle is formed by the following set of numbers: V71, 13, v299 O Acute Obtuse o…

A:

Q: 18 2y Find ST.

A: Given:

Q: Shannon said that a triangle with exactly 2 congruent sides and an obtuse angle is an equilateral…

A: Explanation

Q: In a 30-60-90 triangle, the longer leg is times as long as the shorter leg

A:

Q: Is this a right triangle

A: Here we have to check whether the given triangle is right angle triangle or not.

Q: If AB=3x+1, DC = 2x+7, AD = 2x-1, BC = x+5 and x = 6, prove that ABCD is a parallelogram

A:

Q: OA⊥OC and OB⊥OD. Which of the non right angles formed are congruent? Justify your answer.

A:

Q: If A is (- 8, 3) and B is (- 4, – 1), then the midpoint of AB is (_?, ?_).

A: We know that, mid point of a line segment joining the points x1,y1 and x2,y2 is given as Mid…

Q: Expand the following expressions in 2D, then express each in index notation. a) Vp b) v. Vv c) VV.v…

A:

Q: Reword the following statement as two statements, onedescribing existence and the other describing…

A: Given statement: A segment has exactly one midpoint.

Q: Write the converse, inverse, and contrapositive for each statement below. a. If a quadrilateral is a…

A:

Q: -. Draw AB. Construct any rectangle with a diagonal congruent to AB.

A: we have to construct a rectangle

Q: Identify the inverse of the statement: If a polygon is a square, then it has four sides.

A:

Q: Aston is making a wooden picture frame in the shape of a parallelogram. He has two pieces of wood…

A: The objective of this question is to understand how to construct a parallelogram using given lengths…

Q: Find the value of h in the parallelogram

A:

Q: O write ane qu ation for the civcle the given centre (-3,0) and rediu=3 with

A:

Q: Let i = (43, –203, 8301). Find the cross product i x 37v. The answer is simple, and you do NOT have…

A: v→=(43,-203,8301)v→×37v→ =37(v→×v→)In cross product of vectors formula is goven as (…

Q: Diayonalie he metux Ao and hence find At

A:

Q: m. Coprne Copman A If, in the figure above, CD = 1, AB = 2, and AD = 6, then BC = %3D (A) 5 (C) 2 +…

A:

Q: 4. Let p = 5 - 2i and q = 3 + 7i. Write each expression in the form c. pq a. b. p-q p + q Tea or…

A: p=5-2i q=-3+7i

Q: Which of the following shapes has diagonaks that are perpendlaular and blsect each other: В C %3

A: Given: