What does -2 raised by 10 equal to?
2 answers:
I think "raised by ten" is trying to say add 10. So for this you would write an expression based on the information provided.
-2 + 10 = ?
A simple way to solve this problem would be to switch the numbers. Now this only applies to this situation where the negative number is before the positive number.
10 + (-2) = ?
Now you will just take out the addition signs and keep the minus.
10 - 2 = 8
You can also check on a number line:
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Answer:
(the statement does not appear to be true)
Step-by-step explanation:
I don't think the statement is true, but you CAN compute the intercepted arc from the angle.
Note that BFDG is a convex quadrilateral, so its angles sum to 360. Since we know the inscribed circle touches the angle tangentially, angles BFD and BGD are both right angles, with a measure of 90 degrees.
Therefore, adding the angles together, we have:
alpha + 90 + 90 + <FDG = 360
Therefore, <FDG, the inscribed angle, is 180-alpha (ie, supplementary to alpha)
