In AABC, AC > AB. The biscctor AD of ZBAC meets BC at D. Prove that Z ADC is obtuse. B C

Q: Find the value of x. 2 1 b) 2 x + 4 -2 1 X – 2

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Q: In the given figure, assume that BC > AB. Prove that BAC > LACB.

A: It is given that BC>AB. It is known that if two sides of a triangle are unequal, the angle…

Q: 2. A bicycle manufacturer has a daily fixed cost of $1200 and a marginal cost of $150 per bike. a.…

A: Given fixed cost=$1200 Marginal cost (per bike)=$150

Q: Show that if A is square, then |detA| is the product of the singular values of A

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Q: 14. АВ АС 42 30 15 D. 15

A: The objective is to check AB  is greater than AC or equal to each other.

Q: In the figure below, AB ED. Prove AABC ~ AEDC. E В C A D

A: Both triangle are equivalent by AAA.

Q: AB = I + 7j − 3k and B is the point (9, 5, 3)​, find A. The point A is (___,___,___)

A: Given:  AB = I + 7j − 3k and B is the point (9, 5, 3)​

Q: Given: AD and BC intersect at X. AX = XB and CX = XD. Which congruency statement is true? A. B D O…

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Q: Show that if a > b, and a, b i= 0, then b- 1 > a - 1, provided that a and b have the same…

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Q: Write a two-column proof to show that if WXY ABC, then WXY = ABC. L W A X Given: WXY ABC Prove: ABC…

A: Given ∠WXY≅∠ABC. The objective is to write a two-column proof to show that ∠ABC≅∠WXY. Concept used :…

Q: Which of these formula will dtan1 u equal to? du 1+u? а. du V1-u2 Ob. du V1-u?

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Q: Complete the congruence statement. AJMK = A by H M %23 K J

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Q: For A ABC, ĀB= BE and BD bisects LABC. Prove AABD =A CBD. し B

A: Side-Angle-Side Postulate (SAS postulate) : If two sides and the included angle (angle between these…

Q: Let u= and v=2i+j-2k. Please type in length |w| of w=2u-v. Please type (integer) number only

A: Given u=1,2,1 and v=2i+j−2k And w=2u−v We have to find the length w Here, u=i+2j+k…

Q: DE congruent AE , BA || CE ,  CB ||  DA and m<C=65 . Find m<BAE

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Q: 5. Let the cost to produce x Items be C (x) = 2x² + 1000. a. Find and simplify C(x + h). b. Find and…

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Q: If OA = 12 i + 6j + 5 k and OB = 6 i- 2 j + 5 k, find |AB|: AB:

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Q: 2 Frud the exact perimeter aud the avea of the sequeut. ( Refer to Secton 8.5 Example 2a, 120

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Q: 1 2 -3 1 a) If A = -4 5 0 -2 and B = Calculate: - ATB =

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Q: In OP, PE = PB, PE I DF and PB 1 CA. If DF = 3x + 16 and AB = 3 – x, find x and DE. F X= DE =

A: It is known that any perpendicular drawn from the center of a circle to the chord, bisects the…

Q: Cub andy on the D) Based on the p-value, what conclusion do you draw regarding the null hypothesis?…

A: Given that  Sample size (n)=10 We have to find d...the conclusion based on the previous part already…

Q: Use the diagram shown. В C 主 G 丰 Which is a needed step to prove that AABF EAEDG

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Q: Flour (cups) y 16 14 12 10 Dough (9, 15) (6, 10) (3,5) 8 6 4 2 0 0 2 4 6 8 10x Water (cups) 43 5 3

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Q: 3. Write a two column proof using rectangle GHIJ to prove ZGHK ZJIK. H G K J

A: Given :- GHIJ is a rectangle.To prove:-

Q: If A⊕C = B⊕C, then A = B

A: Given A⊕C=B⊕C Since we know that, if X and Y are two sets then X⊕Y=(X∪Y)-(X∩Y) Let A, B, C be any…