Complete each statement with the word always, sometimes, or never. 1. If AB intersects CD, then AB _?_ intersects CD. 2. If two planes intersect, their intersection is ___ a line. 3. If a 1 c and b 1 c, then a and b are____ parallel. 4. If two parallel planes are cut by a third plane, then the lines of intersection are ____coplanar. 5. A scalene triangle _____ has an acute angle.

Q: If two planes intersect, then _____.

A: Intersection of two planes is given by,

Q: Which of these is NOT a parallelogram? 1 point 18 10 18 10 Option 1 Option 2 100 80 10 10 8. 8. 80…

A: Here, we have to check which is not parallelogram

Q: Edger 4 2 -10 -8 -6 -4 -2 2 4 -2 -4 U -8- -10 6.

A: the given figure STU is reflected about the line y=x

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Q: Line I is shown in the coordinate plane. Select all points that are on Line I. YA 10 6. 10 O (20,…

A: Given

Q: Rectangles ABDC and QRTS are shown on the coordinate grids below. I only 4r- -4- 4+ Il only B 2- I…

A: The properties of diagonal of a  rectangle says the diagonals when bisect each other where the…

Q: . If a parallelogram has four equal sides and diagonals that are perpendicular to each other, then…

A: The objective is to find the suitable choice for the given question.

Q: Plane P contains four distinct lines L,,l,, and l. Suppose 1,lG.21,and l, II . How are l, and 4…

A:

Q: 3. A rectangle is shown on the coordinate plane below. 2 5-4-3-2–19 2345 Identify a line that the…

A:

Q: 7. Analyze Mathematical Relationships (1)(F) Decide whether the given information is sufficient to…

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A:

Q: A trapezoid has vertices located at the points: A(-2.3, 5), в(4.8, 5), с(4.8, —2.2), D(-2.3, –3.3).…

A: Use distance formula to find length            d=(x2-x1)2+(y2-y1)2

Q: Which of the following is the best definition of a diagonal of a parallelogram? It is the segment…

A: Parallelogram : A parallelogram is a quadrilateral in which opposite sides are parallel and equal.…

Q: 39. CHALLENGE Tell whether each of the following situations involving three planes is possible. If a…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: H.W 7- Determine whether the four points P:(1, 1, 2), P:(4, 0, 3), P:(1, 5, 10), and P:(7, 2, 4) lie…

A:

Q: Line AB,AB, segment DF,DF, and segment CECE are drawn. Segments DFDF and CECE intersect at point…

A: Option A cannot be correct because all the points on line segment AB cap (except A) lie inside the…

Q: 16. Leo takes the path shown on the coordinate grid from school to the park. School 9-8-76 -5 -4 -3…

A: Find the point on the Leo's path

Q: Part A If lines l, m, and n are concurrent, then: Select one: a. they intersect at one point b.…

A: Defination: Two or more line are concurrent if they interact at a comment point.

Q: B8 F A H G D If ÁÉ 1 ÉF and BF 1 ÈF, then AÉ [?] BÉ. neither, they are skew lines

A:

Q: please help

A: We have to name the intersection  of plane P and R from the following figure -

Q: 9. A committee of senior and junior executives will be formed to decide on recruitment issues. If…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Given points A, B, and C. Find AB, BC, and AC. Are A, B, and C collinear?If so, which point lies…

A: Since you have posted multiple sub questions we will solve first two questions for you. If you have…