1. (12 points) AABC is isosceles with mzABC = m2C = 72°; BD bisects LABC and :2. Find BC. Write your answer as a fraction reduced to lowest form and decimal rounded to two decimal places. АВ A PO (ob B

Q: 0. g)=-3x?+!8x-75 À. does this' furicti on have aminimumor maximum vaiue? B. Where does Hhe minimum…

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Q: What is the area of triangle ABC with 2C = 54°, AC = 11, and CB = 14?* 62.3 units? 124.6 units…

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Q: 20) 7 yd 255°

A: area of sector is A=θ360°×πr2where r is radius θ is central angle

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Q: Find the mzJKN. 207 K

A: ∠NKL = 12NL+JM    ( Interior angle properties ) ∠NKL + ∠JKN = 180° (Supplemetary angle)

Q: OITADL A 140cm Co 155 Cm tud G bn c bun 251RLIVE DEAET OBMNER lero みで

A: To find the value of angle using trignometric ratios .

Q: 5) Consider the right triangle and find x: 18 51⁰ X

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Q: Use the figure to the right to determine the length of BČ. Show work! = cm a. с. cm 18 36

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Q: с ст 48 ст 14 ст

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Q: 15. The right triangle shown below is formed by joining three squares at their vertices. 144 cm2 /13…

A: Area of first square=144 cm square side length of third square=13 cm

Q: 3 In ДАВС, с % 15 ст, b — 4.6 ст, тLA: = 106°. Find the area of the triangle and round to the…

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

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Q: 2. A circular fishpond with a diameter of 15 feet is to have a 2 feet wide border of paver bricks.…

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Q: 3. Solve the following triangle ABT: т 10 cm B 36 cm

A: Right triangle ATB

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

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Q: 6) Integorute each. d2. 6)

A: (a) Given integration is : ∫11-4x2dx Let I=∫11-4x2dx I=∫11-4x2dx=∫11-2x2dx Put u=2x du=2dxdu2=dx