Given:
is the angle bisector of
.
To find:
The measure of .
Solution:
It is given that is the angle bisector of
. It means
...(i)
Now,
[Using (i)]
Divide both sides by 2.
Therefore, the required value is .
Marie is getting married tomorrow, at an outdoor ceremony in the desert. In recent years, it has rained only 5 days each year. U
nfortunately, the weatherman has predicted rain for tomorrow. When it actually rains, the weatherman correctly forecasts rain 90% of the time. When it doesn't rain, he incorrectly forecasts rain 10% of the time. What is the probability that it will rain on the day of Marie's wedding?
a. 0.567
b. 0.111
c. 0.332
d. 0.732
a. 0.567
b. 0.111
c. 0.332
d. 0.732
1 answer:
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