W 13 12 Express the cosine of ZW as a ratio of the given side lengths. 12 A) 13 13 B) 12 C) 12 D) 13 M

Q: 44. Given: PQRS is a rectangle; LA is a right angle. Prove: BS · RC = PS • QR = (PS) · QR A P. B R C

A: here given that ,  PQRS is a rectangle ; ∠A is a right angle, prove :- BS·RC=PS·QR=(PS)2

Q: 9. If ON bisects ZPQR and N is the midpoint of PR classify each triangle by its angles and sides. а.…

A: Consider the given figure. QN¯ bisects ∠PQR and N is the midpoint of PR¯. a. Consider the triangle…

Q: The angle formed between A = 5a,+ 10a,+3az and surface z = 5 is 74.97 O 10 48.189 15.1 A Moving to…

A:

Q: 11. Suppose ADEF = AWXY. Which choice below shows corresponding parts to congruent triangles that…

A: We have, △DEF≅△WXY

Q: 4. Determine the length of the diagonals of the isosceles trapezoid below when KL =h+7 and UE = 4h –…

A: We are given with the trapezium KEUL and  KL= h+7 and UE=4h-25

Q: COAL is a parallelogram and mZ A= 100° If the bisectors of ZA and ZL mee II. at X what is the…

A: Opposite angles in parallelogram are equal and adjacent angles are supplementary to each other

Q: 7) Given: Parallelogram ABCD with diagonals AC and BD intersecting at E. Prove: AADE ACBE "AE CE…

A: topic - congruence of triangles

Q: If the bisector of an angle of a triangle also bisects the opposite side, then the triangle is an…

A: Given: In △XYZ YW→ bisects ∠XYZ and WX≅WZ, To prove: △XYZ is isosceles.

Q: Consider the following figure. W S Given: pentagon RSTVW with mzVRS = mzVSR = 60°, RS = 14/2, and…

A: angle VRS and angle VSR are 60° and side RS = 14√2 units Hence, triangle VRS is an equilateral…

Q: W. AY Z. V WZ Given that VZ select the postulate or theorem that you can use to conclude that the =…

A: Here we show that two triangle are similar.

Q: The angle formed between A = 5a, +10ag+ 10az and surface z 5 is 10 15.1 74.97 48.189

A: There are two types of quantities which describe the magnitude and direction of an object and are…

Q: In the diagram below, tangent AB and secant ACD are drawn to circle O from an external point A, AB =…

A: Use property of tangent line and secant line

Q: The diagonals of parallelogram JKLM intersect at Z. Which of the follwoing statements is true? Your…

A:

Q: Find the area of the parallelogram that has u = i – 2j + k and 2j + k as adjacent sides. V NOTE:…

A: Calculate the cross product of two vectors and then find the magnitude

Q: Show that the area of a triangle

A:

Q: Find the area of the parallelogram that has u = 2i – 3j + 2k and v = 2j +k as adjacent sides. NOTE:…

A: The formula for the area is |u x v| u=2i-3j+2k v=2j+k u x v=ijk2-32021         =i(-3-4)-j(2-0)+k(4)…

Q: 39. ZJ and ZM are base angles of isosceles trapezoid JKLM. If mLJ 20x+ 9, and mZM = 14x + 15, find…

A: Q.39)

Q: х2 — 9х + 14 у — 3 3

A: A quadrilateral has four straight sides .A pairs of opposite side are parallel then the…

Q: O The points P and Q are the Sides AB||CD. located on AD and BC trape zium in such way that of the…

A: First we have to draw a figure of trapezium For finding the value of AD we have to Join BD.     In…

Q: Q.5 A b H. a B. Use Pythagoras Theorem on triangles ACH and BCH where, AAC = 90°. %3D Prove that a2…

A: Given  The triangle ACH and BCH are right angle triangle .

Q: Using the following figure, select the parts of a triangle that are congruent to their corresponding…

A: We know that when two triangles are congruent then corresponding part of congruent triangle are…

Q: Find the measure of an angle between 0 and 2 π that is coterminal with m(0) = 7 T A 4 B D TT 4 5 f 4…

A:

Q: Find the area of the parallelogram that has u= 2i – 2j + k and v=j+3k as adjacent sides. NOTE: Enter…

A:

Q: 8. Find the value of z using the Triangle Angle Bisector Theorem. A 16 12 B 8 O 12 16

A:

Q: 22. In triangle ABC below, D Is the midpoint of BC. 83 B. D. Which of the following is true? A. AB…

A:

Q: Evaluate ry dr +r dy, where C is the positively oriented triangle enclosed by the lines y = I=0 and…

A:

Q: Q2. In quadrantal spherical triangle ABC, given that: Â = 78°55' 25", Ĉ = 82°10', b= 90° %3D %3D…

A:

Q: 2 Prove that the triangles are Similar. 3. 12 18 1.5 F 12 -A ABC~A DEF by SSS~ -AABC~AEDF by SSS~…

A:

Q: Given that EF is the midsegment of trapezoid АВCD, what is AB? 9.2 cm D. 12.6 cm A AB = 6.7 cm %3D…

A: For the given trapezoid the formula is stated as follows:

Q: Find the area of the parallelogram that has u = 2i – 2j + k and v =j+ 3k as adjacent sides. NOTE:…

A:

Q: Find the area of the parallelogram that has u = 2i – 2j + k and j+ 3k as adjacent sides. - NOTE:…

A:

Q: 12. What information is needed to prove that CD is a perpendicular bisector for KM K L M D

A: We need to prove CD is a perpendicular bisector for KM. if CD is a perpendicular bisector for KM,…

Q: Find the area of the parallelogram that has u = 2i – j+ 2k and v = 2j + 3k as adjacent sides. NOTE:…

A:

Q: Find the area of the parallelogram that has u = 2i - 3j + 2k and = 2j+ k as adjacent sides. NOTE:…

A:

Q: 1- The angle between the two planes 4y – 4x = 8, and 3y – 15x – 12 = 0 is A: 0° B: 45° C:84° D:34°

A: we have to find the angle between the two given planes

Q: Find the area of the parallelogram that has u = i – 2j + k and v = 3j + 2k as adjacent sides. NOTE:…

A:

Q: A Q 17. Which pair of triangles cannot be proven congruent using the HL theorem? K M L U T S

A: Hypteneous Leg theorem(HL- Theorem) says If the hypotenuse and one leg of a right triangle are…

Q: 1. ∠B≅∠Y and ∠C ≅∠Z, name the congruent included sides of the two triangles. A. BC ≅ YZ B. AB ≅ XY…

A: There are five traingle postulates by which two triangles can be congruent, 1.SSS :All three sides…

Q: Find the area of the parallelogram that has u = 2i – 3j+ 2k and v = 2j +k as adjacent sides. NOTE:…

A:

Q: Find the area of the parallelogram that has u = i – j+ 2k and v = 2j + k as adjacent sides. NOTE:…

A:

Q: Determine the length of the diagonals of the isosceles trapezoid below when KL = h+7 and UE = 4h-…

A: Given in question Diagonals KL= h+7 UE = 4h-25 We know that in isosceles trapezoid the length of…

Q: 7.) Find the area of the triangle ABC under the given conditions: a) A = 44°, b = 3 ft, and c = 2 ft…

A: Here I have provided solution with formulas in step 2.

Q: Given: LBAC LBCA, M and N are midpoints of AB and CB, respectively Show: LAMC LCNA M.

A: Given  ∠BAC≅∠BCA M and N are midpoints of AB and CB , this implies  AM=MBCN=NB To show: ∠AMC≅ ∠CNA…

Q: In isosceles trapezoid QRST shown below, QR and TS are bases. If mZQ = 5x +3 and mZR = 7x – 15, what…

A: Given that TSRQ is an isosceles trapezoid Properties of isosceles trapezoid both pair of base…

Q: 13) Find the exact perimeter and area of the segment shown, given that m Z0=120° and OA = 14 in. %3D…

A: Explanation: Given that                             We see that, OA and OB area the radius. So, OA =…

Q: Find the area of the parallelogram that has u = i – j+ 2k and v = 2j + k as adjacent sides. NOTE:…

A:

Q: 7) Given: Parallelogram ABCD with diagonals AC and BD intersecting at E. Prove: AADE ACBE sement…

A: In given figure  For ∆ADE &∆BEC 1) AD= BC ( opposite sides are parallelogram are equal and…

Q: 4. The diagonals of parallelogram WXYZ intersect at D. Which statements must be true? Select all…

A: To Determine: The diagonals of parallelogram WXYZ intersect at D.Which statements must be true?…

Q: Find the area of the parallelogram that has u = 2i – 3j + 2k and v = 2j + k as adjacent sides. NOTE:…

A:

Q: Find the area of the parallelogram that has u = 2i – j+ 2k and v = 2j + 3k as adjacent sides. %3D…

A: