Activities 1. How many planes can we form using the axes in space? What are they? 2. What are the physical meanings of the coordinates of a point P (x, y,z) on the space ? 3. Plot points (1,0,1),(-1,2,1), and (1,-1,-1) on the space. As the coordinate axes in a two-dimensional coordinate system divide 2-space into four quadrants, the coordinate of three-dimensional coordinate system divides 3-space into eight parts, called octants. To obtain a formula for distance between two points in 3-space, consider P(47.91, -,) and Q(x2,92,2) which are points in 3-space. * Z QUX-Y2,22) 122- 211 PR X2 -- Xi P(x, y,z) y2-y! ►Y O 2 х

chase is right because he already been to the swings and he know how far it will be to get there

step-by-step explanation:

c.   x=2.4cm

step-by-step explanation:

similar triangles are triangles which have the same shape but not the same size. this means their angle measures are equal but their side lengths are not instead they are proportional. to solve, we will set up a proportion and solve.

a proportion is two equal ratios set equal to each other. we form the ratios by finding corresponding sides (sides which match to each other on both triangles by their position). out ratios will be one side of the small triangle over the corresponding side on the big triangle as shown below:

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to solve the proportion, we'll cross multiply by multiplying numerator with denominator across the equal sign.

d

step-by-step explanation:

i used the pitagoras theoreme

option: d is the correct answer.

d) none of the above.

step-by-step explanation:

clearly from the figure attached to the question we could see that there is no shape given. hence without any shape given in the figure and after rotation we can't obtained a square pyramid.

since, to obtain a image we need a proper figure of the pre-image so that it can be transformed.

hence, the correct answer is:

d) none of the above.

step-by-step explanation: