Answer:
I think that the required options are wrong.
Answer is given below with explanations.
mZCBD = 41 degrees
Step-by-step explanation:
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Answer:
I’m so sorry, I just had help on this problem earlier, I forgot how to do it, but the answer is 32
Step-by-step explanation:
Answer:
No, because 6² + 8² ≠ 12²
Step-by-step explanation:
In a right angled triangle,
Perpendicular² + Base² = Hypotenuse² (pythagoras theorem)
But in the given triangle; 6² + 8² ≠ 12²
36 + 64 ≠ 144
100 ≠ 144
Perpendicular² + base² ≠ hypotenuse²
Thus the given triangle is not right angled.
Answer:
V = 972π cubic inches :)
Step-by-step explanation:
The formula for the volume of a sphere is
V = (4/3)πr3
If the diameter is 18 inches, then the radius is 9 inches. Substituting 9 in for r gives us a volume of:
V = (4/3)π(9)3
V = (4/3)π(729)
V = 972π cubic inches
Hope this helps!