Given: AABC ~ AXYZ; AD and XW are altitudes. AD Prove: XW AB XY A B D CY W

Q: BC cuts the x-axis at D. E is a point on AC such that BA // DE. Given points A(-4,8), B(5,2),…

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Q: At which angle is seco = √2? 7x 6 5x 4 7″ 11/ 6

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Q: Find the angle between the following pair of lines: i. 7=21-53+k+ 2(31 +23+ 6k) and r = 7î - 6k+ µ(i…

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Q: Vx e Z, 3y e R, y² = x

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Q: B Given that V · W = 4, V x w = ,V] = 10and |W = 8. The exact numerical value value of 2V (3V-2W) is…

A: We need to find b,c,d,e.

Q: Assume that ||v|| = 3, ||w||= 5, and the angle between v and w isθ = π/3 .  Find ||v + w||.

A: Given: v=3,w=5,θ=π3 We know that v+w is given by v+w=v2+w2+2vwcosθ…

Q: What is mJH J 7x +3 11x + 3 mJH = degrees

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Q: Rectangle OPEN has diagonals intersecting at S. If XENP= 42, find the measure of each of the…

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Q: 12 13

A: Given Base = y Prependicular = 12 Hypotenuse = 13

Q: 1. Let u = PQ and v = PR, where P = (2, –1,3), Q = (0,5, 1), and R = (5,5, %3D (a) u v (b) The angle…

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Q: 4. Evaluate both sides of Green's theorem, for: F = (-x²y,xy²) where C is shown in the following…

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Q: If v equals u +at.Find t when v equals to 18,u equals 9,a equals 2?

A: The given equation is v=u+at. To find the value of t, we have to substitute values of other…

Q: The diagram above shows a quadrilateral OABC. Straight line OB and AC intersects at point D. Given…

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Q: Given V=4yi +xj+2zk, then V-V 20 4i+j+2k other answer 2k

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Q: c = \f The equation above relates wavelength and frequency for electio magnetic waves, where 2 is…

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Q: For 2 and 3, D is the midpoint of ABand E is the midpoint of BC 2. If AD =7, find DB

A: Given Data: The point D is the midpoint of AB. The point E is the midpoint of BC. 2. The length of…

Q: 4. Find the values of x and y as shown below if three lines are parallel. (5y-4) 3y (2x+13)

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Q: he question is to find the closest x,y,z for a possible answer. How would I find that?

A: Usually for an inconsistent system the closest solutions are called least square solution.For a…

Q: If v = 3i - 6j and w = i + j, find (v . w)w.

A: Given:          v=3i-6jw=i+j Using the component formula for the dot product of two-dimensional…