Answer:
Step-by-step explanation:
Don't mind the
Which of the following is a factor of x2 - 6x – 27? (1 point) O x + 3 O x + 9 O x-1 O None of the above
2 answers:
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Answer:
The correct option is C ) 109.5°
Therefore,
Step-by-step explanation:
Given:
In Triangle DEF
d = 10
e = 18
f = 12
To Find
angle E = ?
Solution:
In Triangle DEF , Cosine Rule says
Substituting the values we get
Therefore,
............As it is in Second Quadrant
Therefore,
Answer:
Step-by-step explanation:
-The volume of a cone is given by the formula:
Where:
- r is the cone's radius.
- h is the cone's height.
#We substitute for r and h in the formula to solve for V:
Hence, the each cone's volume is