Using the side length as the hypotenuse of a right triangle and half the given angle as the adjacent angle. Find the length of the base of a right triangle. This would be half the length of BD.
Cos(60) = adjacent leg/ 10
adjacent leg = cos(60) x 10
Adjacent leg = 5
Length of BD = 5x 2 =
10
Answer:
X=<u>1</u>
7
Step-by-step explanation:
<em> </em><em> </em><em> </em><em>–</em><em>3</em>
X=0.125,X=2
<h2> </h2><h2>hope it helps</h2>
Answer:
A. Yes; they have proportional corresponding sides
Step-by-step explanation:
This is a problem of conditional probability.
Let events
C=cloudy, P(C) = 0.30
R=rainy., P(R) = 0.15
C&R=cloudy and rainy, P(C&R) = 0.14
We are asked the probability of being cloudy given that it will be rainy
P(C|R) = P(C&R)/P(R) = 0.14/0.15 = 14/15 = 0.933 (to the thousandth)