Exercise #4: n the diagram below if it is known that AD bisects ZBAC and is perpendicular to BC, is that enough to conclude that AABC is isosceles? Explain your thinking.

Q: complete ALL Parts a) Find the dot product a•b for.. a = b = b) Find the dot product a-b for... a =…

A: The objective is to solve the above questions.

Q: In the diagram below ABC has verticles at A (-7,8) B (7,0) and C (-5,-8) Show that point A is…

A: Given ABC has vertices atA(-7,8)B(7,0)C(-5,-8)Distance between twovertices (x1,y1) &…

Q: Use the applet to translate quadrilateral ABCD 2 units left to create quadrilateral A'B'C'D', then…

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Q: Find the dot product v · w. 1) v = i +3j, w = 5i - j 2) v = 5i - 2j, w=i-j Find the angle between v…

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Q: 3. If there is change in angle contained by two sides. the average of the angle is a) Linear…

A: Solution is c)

Q: Construct the perpendicular bisector of AB. A B

A: Take a compass and draw a random curve above line AB by fixing sharpen part of compass at the point…

Q: you to If ZA ZD and ZC ZF, which additional statement does NOT allow conclude that AABC = ADEF?

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Q: 5. In the picture below, M is the midpoint of AB, and N is the midpoint of both BC and MP. Prove…

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Q: explain why there is not enough information to state that CP is the perpendicular bisector of AB

A: The Perpendicular Bisector Theorem states that a point on the perpendicular bisector of a line…

Q: C D. Looking again at the roof of Coolidge: GIVEN AB = AC, AD bisects BC. Explain how you would…

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Q: in the right triangle which of the relations is true: a a) c? = a? + b? c) c? = b (a + b) b) c? = a…

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Q: If the diagonals of a rhombus are 12 and 20, then what is the area of the quadrilateral formed by…

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Q: The figure below shows the intersection of plane R with a cube. A B F E R

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Q: ABCD is a parallelogram. Find the 6x length of side AD. (5y + 14)° (7y-12) D 4x +12 Since opposite…

A: Explanation and Solution is given below....

Q: Fill in the blanks with the provided answer choices.

A: Problem of Angle and side in parallelogram....

Q: Read and answer the given problem. The trapezoid packaging of a cereal (figure on the right) will be…

A: Given a diagram quadrilateral.The aim is to prove that quadrilateral PURE is a parallelogram and…

Q: In the diagram below, parallelogram ABC has diagonals AC and BD that intersect at point E.

A: Given ABCD is a parallelogram. E is the point of intersection of diagonals.

Q: AC and BD are perpendicular bisectors of each other. Find the measurement of AB. D 12 A E 5 C B

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Q: Point B is the intersection of the diagonals in parallelogram REDS. 8 D × R What do the given facts…

A: The objective of the question is to determine the properties of the parallelogram REDS based on the…

Q: 3. A player P stands 10 metres directly in front of a soccer goal O ABC, as shown below. The corners…

A: a)Co-ordinates of GG0+7.52,0+02,0+02=G154,0,0Co-ordinates of P∵P lies on the  xy planeso…

Q: . Let abcd be the rectangle. (1) Sketch triangulation of the rectangle abcd. (2) Find an orientation…

A: Please find the answer in next step

Q: EFGH is a parallelogram. Find the mzɛ. G (16x – 2)° (8x + 14) F O a) 70° O b) 98° O c) 68 O d) 56°…

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Q: 6. 7. Circle the incorrect vector property. (Write "none" if applicable.) b) a b= |ba| c) · (dxê) =…

A: Here in the first question we need to check which property is correct in vectors and in 2nd…

Q: Describe one characteristic of the perpendicular bisector in the figure below. in

A: Here the ray nM is the perpendicular bisector on the line PQ. Where, Angle nMQ and angle nMP are 90°

Q: Find the acute angle (in degrees) between the planes -−3x – 2y + 2z = 9 and 2x − y + z = 2.

A: Given planes:- P1: -3x-2y+2z=9P2:2x-y+z=2

Q: 9. Is it a triangle or not? Show work to support your answer. a.) 7,12, 15 b.) 6,8, 12 c.) 5, 4, 3

A: A triangle is valid if sum of its two sides is greater than the third side. If three sides are a, b…