Explain why the area of the parallelogram shown is given by the formula A = ab sin y. a (HINT: You will need to use QN.) M. b. Exercises 41- 44

Q: GL is perpendicular to HJ. The area of square HIKL is 16 square inches. Angle HGI = 30, and Angle…

A: Given: The area of squre □ HIKL=16 square inches, ∠HGI=30°, ∠GJI=60°, and GL⊥HJ. Use the expression…

Q: In rhombus ABCD, AC = 50. Find DC. round to the whole unit A B 23 E D DC =

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Q: Red Mirror 4.7 ft- 50 -6 ft T Q Blue Mirror

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Q: Find the area of the parallelogram. 5 ft 4 ft A = b•h •5 ft IL ||

A: As we know that; The expression for the area of the parallelogram is: A=b·h Where; b is the base…

Q: 26. Find the value of the variables. a) x = 70, y = 110 b) x = 110, y = 70 c) x = 70, y = 70 d) x =…

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Q: Let a = ci + j and b = 16i + 12j. Find c π so that the angle between a and b is 6

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Q: coordinates of the center of gravity of the upper half of the circle: Find the x² + y² = a²

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Q: II. ABCD is a parallelogram. Find the indicated values: A 20 B 14 C 729 15 10 112° my E 40° D BE…

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Q: In circle A below. points B, C, and D lie on the circle, and MLBCD = 60. %3D 60 [Seec MLDAB= degrees…

A: Angle subtended at the centre of the circle is double the angle subtended at any other point on the…

Q: Find a unit ector In the same direction as v = (18,24).

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Q: Find v⚫u if v=6i + 8j and u = 2i + 6j. OA. 12i+48j OB. -36 O C. 60 OD. 8i+14j

A: given,  v=6i+8j  and  u=2i+6jwe know,  i.i=j.j=1  and  i.j=j.i=0

Q: Find the area of the parallelogram if C = 20, D = 18, & F = 35. D F

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Q: z = x* + x In y + sin x, where x is horizontal distance at x-direction, y is horizontal distance at…

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Q: A parallelogram has sides of lengths 2 and 8, and one angle is 43º. What is the length of the…

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Q: Triangle RST was dilated to create triangle R'ST, as shown on the coordinate grid below. Which…

A: In triangle RST  RT= 4 units In triangle R'S'T'  R'T' =10 units

Q: Let a = ci +jand b = 9i + 12j. Find c so that the angle between a and b is- Round your answers to…

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Q: Find the area of the triangle with vertices at RCS (3,-2,5) CCS (4,25°,1) CCS (2.5,40°,-2)

A: One of the point in rectangular coordinate is 3,-2,5 and other two points in Cylindrical coordinate…