Plane hkp and plane rkp are two distinct planes. name the intersection of plane hkp and plane rkp.

a) kp
b) hk
c) rp
d) the planes need not intersect.

 (a) KP

Step-by-step explanation: We know that, if two planes intersect with each other, then their intersection is a line. Since HKP and RKP are two planes, and the points (vertices K and P) are common to both of them, so the intersection of these two planes is a line made by joining these two points K and P. So, KP is a line common to both the planes HKP and RKP.

Thus, the correct option is (a) KP.

(w – 2.5)(w + 2.5)

(–4v – 9)(–4v + 9)

step-by-step explanation:

step-by-step explanation:

given that there are two triangles j'k'l' and jkl>

the former is got by dilating the second one.

when drawn on a grid, (graph paper) coordinates of vertices of first triangle is

(6,12)j, (9,6)k and (12,9)l

side jk has length = distance between j and k

=

side j'k'=distance between j' and k'

=

ie j'k'l' has sides 1/3 of that of corresponding sides of jkl.

hence scale factor of 1/3 is used to get j'k'l'from jkl