The ABC triangle has the vertices A(-1, 3, 2), B(-1, 5, 2) and C(1, 5, -2). A) Demonstrates that the AABC is a rectangular. B) Calculates the measurement of the two acute angles

Q: Find the angle between u and v in radians. 3) u = - 3i + 10j - 7k, v = 6i + 3j - 6k B) 1.07 A) 1.34…

A: As we know that angle between two vectors is cos(θ)=u·v||u||×||v||

Q: To test for symmetry with respect to the origin,what should you replace?

A: To test for symmetry with respect to origin we replace x by -x and y by -y. If after simplifying the…

Q: Is ARST similar to AVTU ? 20 R V 15 Yes, SSS- Yes, SAS- These triangles are not similar. Yes, AA~ 6

A: Please refer the attached image for complete solution.

Q: A triangle has angles with measurements 2x + 3, 4x - 10, and 5x - 11. Classify the triangle based on…

A: Sum of all angles in a triangle is 180.

Q: 'F A O AB = DE O LA ZD O AB ~ DE O LA ~ LD

A: We have to find the angle

Q: The points P: (-2,0,0), Q: (0,1,1) and R: (1,2,1) are givena. determine the angle in the triangle…

A: Solution  a) To determine the angle at corner Q in triangle ΔPQR, we can use the dot product…

Q: Could you help me and show all the step please!

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Q: The three points indicated form a triangle. A(1, 1, -1), B(1, 0, 1), C(0, -1, 1) Find the angle…

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Q: 6. If AABC~AMRK, then what is the length of BC? 1xt2= 4X7L 2x +2 4x +2 M K A 9. C

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Q: EXERCISE 4.1 Given the three points P₁ = (10,−5, 4), P₂ = (8,−4, 3.2), and P3 = (8, 4, 3.2), derive…

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Q: 8. If LA and ZB are complementary angles, mZA (2r +11) and m/B = (10x- 17), find mLA. %3D

A: Two angles are said to be complementary it their measures add to 90 degrees.

Q: The vertices of a triangle are given. Find the side lengths to the nearest tenth and the measures of…

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Q: Can you please do number 50 and show the steps

A: Given:

Q: ezoid ABCD has sides AB parallel to CD and AB = 9 and CD= 15. The diagonals of the trapezoid…

A: It is given that,  Trapezoid ABCD has sides AB parallel to CD and AB = 9 and CD= 15. The diagonals…