Answer:

Step-by-step explanation:
The coordinate has the following polar form:

The image of the coordinate rotated counterclockwise 60° is:

Its equivalent form in rectangular coordinates is:


Answer:
3
Step-by-step explanation:
3 points are not colinear will define a plane
Answer:
reflections Couse it keeps repeating y and z bit not sure
Step-by-step explanation:
I am sorry if it is the wrong answer
Answer: 6
Step-by-step explanation:
the area of the base is the triangle base
the area of a triangle is bh/2
that looks like a perpendicular sign in the top left so b = 3 and h = 4
so area = 3*4/2 = 6