r/q= sin y
I got sin y,
or option one
Hope this helps ;3
Just add 360 to -800 until you end up with an angle between 0 and 360:
-800+360=-440
-440+360=-80
-80+360=280
So the angle is 280 degrees.
F(-1)=2*(-1)+2
f(-1)=2-2
f(-1)=0
Answer:
it just be positive 5
Step-by-step explanation:
The space diagonal will have length ...
... d = √(1² +4² +2²) = √(1 +16 +4) = √21
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This can be found using the Pythagorean theorem. A drawing can help. Find the length of any face diagonal, then use that length as the leg of a right triangle whose hypotenuse is the space diagonal and whose other leg is the edge length not used in the first calculation.
