The Cot x is undefined because it is equal to (Sin x)/(Cos x) and at pi/2, Cosine = 0.
Answer:
You would need 23 inches to build it
Answer:
x=2;y=2
Step-by-step explanation:
2x+y=6..........1
3x-y=4............2
adding equation1 with equation 2
2x+y+3x-y=6+4
5x=10
x=10/5=2
substituting vslue of y in equation 1
2×2+y=6
y=6-4
y=2
Answer:
Step-by-step explanation:
A geometric mean is just , where n is the number of terms.
i.e. Geometric mean of 5, 6, 7: there are three values, so the mean is
Answer:
Step-by-step explanation: