Q/ find the area of triangle using vectors method

Q: 7. What is the cross product (Ax B) of the given vectors below? A = -4i + 7j B = 3i

A: Answer of mathematics: Given: log3x2=log3(7x-10) Since base of log are same therefore: x2=7x-10…

Q: The vector u has a length of 7 and the vector has a length of 1. When the tails of the two vectors…

A: Please refer to the solution in next step.

Q: Choose the option that describes the angle between the vectors u=2i+3j-5k and v= - 4j+k O acute O…

A: Question is solved.

Q: Find the vector in v that has magnitude 3 and is in the same direction as (7, 5). v = help (vectors)

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Q: Explain why there is no vector v such that × v =.

A: We explain why there is no vector v such that  <1,2,1> × v =<3,1,5>

Q: 2. Let û, û be two unit vectors. If possible, compute the following Otherwise, explain why more…

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Q: Find the angle 8 (in radians) between the vectors and below. 70 V= √3 Give exact expressions for all…

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Q: A three-dimensional unit vector parallel to the y-axis is

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Q: Use vector method to find the area of the triangle with vertices A, B, C that shown in the figure…

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Q: https://www.myopenmath.com/assess2/?cid=112497&aid=8065477#/skip Question 16 Find Unit Vector Find a…

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Q: Consider the points P(6, 7) and Q(7,-8). (a) Determine vectors OP and OQ. Express the answer by…

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Q: What is the angle in radians between the vectors а %3 (6, 8, -2) аnd b = (-7, 7, 0)? Angle:…

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Q: Procedure 5: Adding Vectors with Trig R B = 1804180 Set 1 A = 360490 A = 1804162 B = 2002250 C =…

A: To calculate the resultant vector.

Q: Q4\ Find the vector if its magnitude equal √90 and its unit vector is 4i 5j 7k + √90 √90 √90 -

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Q: (B) Show that the area of triangle is - ÁxB (Using Vector method)

A: Let, a parallelogram be:

Q: Find the area of the parallelogram defined by the vectors Area = 1 -2 2

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Q: The cross product of vectors a = (-1, 4, 6) and b = (3, 0, -2) is %3D

A: The cross product of vectors is given below

Q: Find the dot product, U⋅V U=, V=

A: The dot product is a scalar operation. The dot product gives the unique value (number) as the…

Q: Dot Product of two-unit vectors is a unit vector. True False

A: Concept used: Consider two vectors as A→ and B→, then the dot product of these two vector is defined…