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: Which terms describe this shape? Choose all that apply. isosceles trapezoid rhombus square…

A: An isosceles trapezoid has a pair of opposite sides parallel and the other two sides congruent

Q: Ray BD bisects ABC so that meDBC = (x + 6)° and meABD = (2x – 12). What is x? O A. 12 O B. 14 C. 16…

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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: Find the angle between u and v in radians. 3) u = - 3i + 10j - 7k, v = 6i + 3j - 6k B) 1.07 A) 1.34…

A: As we know that angle between two vectors is cos(θ)=u·v||u||×||v||

Q: The coordinates of the terminal point for the angle 9m are: O (1, 0) O(-1, 0) O (0, 1) O (0, – 1)

A: Given angle9π

Q: Select the image below that represents the construction of an angle bisector. O O O P # T IS A A Q U…

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Q: 1. In this diagram, name an angle that is IT a) supplementary to ZLQR b) supplementary to ZPQT d…

A: Supplementary  to an angle means sum of two angles is 180°(theorem 1) Complementary to an angle…

Q: determine the transversal that forms them. 12 43 9ho 1211 56 78 ANGLE PAIR TYPE TRANSVERSAL 2 1 & 5…

A: Given:

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: 7) Examine the parallelogram below. B (бх-21)°/ (4x+11)° A D Determine which of the statements are…

A: Solution-

Q: Show that the sum of the two perpendiculars drawn from any point in the base of an isosceles…

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Q: Use the figure below to answer the question. P E N Name the intersection of planes P and N? B О ВА O…

A: Consider the figure

Q: Given a = 5i – jand b= 3j – 2k, find (a) 2a + b; (b) 3a – 4b; (c) a-b; (d) |a - b |; (e) T: (f) the…

A: Given a=5i -j b=3j -2k

Q: Given: BR and DM Z1E2 23E24 Prove: ABCD is a parallelogram 1 M A

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Q: Find the angle between the If À =2i -10j - ik and ÀxB B = 2Á +2j+ k , CẦXB) Ã

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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: Sec 5NA Mathematics - Homework SECONDARY SCHOOL HW 3.2 In the diagram, AB // DC, 4ACB= LCDA, AB = 27…

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

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: Part a) What is the scale factor? OA. 1/3 OB. 5/3 OC. 7/2 OD. 3/5 Part b) What is the center of…

A: We need to find scale factor and center of dilation.