Answer:
mZ is 72°
Step-by-step explanation:
The three points form a right triangle with a 90° angle at Y. Since a triangle has 180°, first subtract 180-90=90°. Next, subtract 90-18=72 because mX=18°. Therefore, mZ is 72°.
11 * 4 * 2 = 88
volume is 88 cubic meter
Answer:
use a website called symbolab it give you the ansewrs and an explanation
Step-by-step explanation:
Answer:
perpendicular
Step-by-step explanation:
because they both cross with each other like an x and that makes them perpendicular