6. A right angle is an angle that measures exactly 90°. 7. It is possible for two planes to intersect at one point. 8. Three points always lie in exactly one plane. 9. Two lines are perpendicular if they formed a right angle. 10. The intersection of two lines is a point.

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A: Given that  if x=4,8,3,-2

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A: Hi! Thank you for the question, As per the honour code, we are allowed to answer three sub-parts at…

Q: 4. Briefly explain the Law of Detachment. Write a statement that is concluded using the Law of…

A: Law of detachment says, let p and q be two facts if p,then q if p happens then q will happen.

Q: a. write the converse of: "if apples are oranges, then 1+3=5."

A: The converse of "if p, then q" is "if q, then p." Here,  p: Apples are oranges q: 1+3=5

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Q: -4 3 4= [1 2] and B = [1 2]. A - A(3B) = 0 1881

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Q: 1 0 7 -2 -2 2 land B =| 4 12 6 5 9 -2 evaluate -2A+B.

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Q: T F If A is m x n matrix, then ker(A) = ker(AT A).

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Q: Given P(A) = 0.5, P(B)=0.5, P(C) = 0.3. A and B are independent, A and C are disjoint. What is the…

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Q: 720 can also be written as А. 2! х 3! В. 3! х 4! C. 2! x 5! D. 3! x 5!

A:

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A: Given a1=-2,a2=-1,a3=0,a4=1 and a5=2∑a2kk=12=a2(1)+a2(2)=a2+a4=-1+1=0