9. Convex quadrilateral ABCD has AB = 6, BC= 7, CD= 9, and DA 5. The area of quadrilatearl of ABCD is 30. Determine the exact value of cos(ZDAB-ZBCD).

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Q: Find the area of the sector of a circle with radius 12 meters formed by a central angle of 10…

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A: We know that all four side of the square is equal. Area of the square is the square of the length of…

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A: Step 1: Step 2: Step 3: Step 4:

Q: 3) Which equation can be used to find A, the area of the parallelogram shown? 7 cm 10 cm A A = ¹ × 7…

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Q: adjacent sides. Find the area of the parallelogram that has ū and v.as u =,v = . 6.

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Q: 5. Find the area of the quadrilateral D. A 95° B 110

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A: Let ABC be an equilateral triangle ,then AB=BC=CA=24inches    { measure of all sides of equilateral…

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Q: Calculate the area of the figure below by dividing it into 4 smaller parallelograms. D

A: Area of a parallelograms = length of the base × height of the parallelogram .

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Q: 8) Calculate the length of side c in the triangle below. 25.0 m 16.0 m

A: