Fill in the blanks in question numbers 11 to 15.
11.
The probability of an event that is sure to happen, is
12.
Simplest form of 1+tan-A
1 + cot? A
13.
AOBC is a rectangle whose three vertices are A(0, -3), (0, 0) and
B(4,0). The length of its diagonal is
14. In the formula x = a +
xh, u; =
15.
All concentric circles are____
to each other.
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Answer:
11.The probability of an event that is sure to happen, is sure event.
13. It is not mentioned, what to find.
14.u=a+di/h
15.All concentric circles are__similar__
to each other.
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