There exists a triangle ABC, with point O. We want to prove that: ABOC · OÁ + AAOC · OB + AAOB · OČ = 0.

Q: 1. What is the csc 0 in the right triangle shown? 5 4 5/4 3. ОООО

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Q: Point D is the incenter of triangle AABC, where mZABC MZBCD = 2 · MZBAD. Determine m2ADB, MZADC, and…

A: Given, D is the incenter  of triangle ∆ABC Where    m∠ABC = 60°     and  m∠BCD = 2.m∠BAD   We have…

Q: Let AD, BE, and CF be the altitudes of the acute triangle AABC. Let H be the orthocenter of AABC.…

A: Altitude is a perpendicular line drawn from the vertex of a triangle to a side opposite to the…

Q: Why can there be no triangle ABC satisfying A = 140°, a = 5, and b = 7?

A: Why can there be no triangle ABC satisfying A = 140°, a = 5, and b = 7?

Q: Percé Rock is located on the shore of the Gaspé Peninsula in Québec. The measurements shown were…

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Q: (a) Define what it means for two triangles AABC and ADEF to be congruent. (b) State the SAS…

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Q: Suppose that triangle ABC is isosceles with AB=CB and with the point P between on BC. Demonstrate CP

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Q: 11. Find the rate.cf.changf.f.at.P.in.the directod then.vectoe ūf a. f.=ylnx. P(1,-3. --3 P.(I,-3..…

A: Directional derivative

Q: CONSTRUCT EQUILATERAL TRIANGLE UPON AB AS THE BASE. At

A: According to question given thatAB is the base of the equilateral triangle and we have to construct…

Q: Given: M N ZB N Name the Postulate or Theorem Used to Prove the Triangles Similar (if any) a…

A: If the two triangles are different in size but similar in shape they said to be similar triangles.

Q: 3. Solve the triangle ABC, given a = 30.3, b = 40.4, and c = 62.6. Refer to Fig. 11.14(b): a= 30.3…

A: The triangle ABC has, a=30.3, b=40.4, c=62.6

Q: Suppose that AABC is a right triangle with ZC = 90°.

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Q: Given M is the midpoint of AC, W is the midpoint of AB , P is the midpoint of BC, and BP…

A: This question is based on Congruent triangles.

Q: If the edges of a rectangular parallelopiped are a, b, c show that the angles between the four…

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Q: then BCA > CAB. Let AABC be a triangle such that 0 BC,

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Q: Let AABC be a triangle with sides a, b and c and an angle Y = 2(ACB) between the sides a and b.…

A: Let ∆ABC be a triangle with sides a, b and c and an angle  = ∠(ACB) between the sides a and b.We are…

Q: ABC is a right-angled triangle at A. Show that, if AD is the per- pendicular from A to the…

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Q: Triangle ABC is a right triangle and CD 1 AB. Assume CA = a, CB = b, AD =x, DB = y, and AB = c =x+y.…

A: We have, ∠C=90° because any point on semicircle creates right angle. In this diagram we have three…