1. which describes the intersection of plane a and line m?
a. line k
b. line n
c. point x
d. point w
2.given that ∠cea is a right angle and bisects ∠cea, which statement must be true?
a. bea ≅ ∠cea
b. ∠ceb ≅ ∠cea
c. m∠ceb = 45°
d. m ∠cea = 45°
3.the measure of jhg degrees.
how many lines can be drawn through points j and k?
points j and k lie in plane h.
0
1
2
3

Step-by-step explanation: the answer is k

-3

step-by-step explanation:

a drawing really does here:

so i draw the horizontal line y=2 and the vertical line x=-2 at this intersection i put b (this is where my right angle is going to be).   so point b is at (-2,2).   point a is 5 units long and is also on y=2 so this point has to be (3,2) or (-7,2) -doesn't matter i will go with (3,2).

now we know c is at (-2,y) we don't know the y yet bet we know that c is on x=-2.

we have the area of the triangle is .5bh=12.5

we know the base length is 5 (ab)

we have the height is (2-y) if you look at your

plug in

.5(5)(2-y)=12.5

solve for y to get the y-coordinate for c

2.5(2-y)=12.5

divide both sides by 2.5 giving:

2-y=5

now subtract 2 on both sides

-y=3

y=-3

i believe the correct answer is b.