Answer:
see explanation
Step-by-step explanation:
sinA =
=
, thus
sinA =
= ![\frac{\sqrt{19} }{10}](https://tex.z-dn.net/?f=%5Cfrac%7B%5Csqrt%7B19%7D%20%7D%7B10%7D)
--------------------------------------------------------------------------------------------
cosA =
=
, thus
cosA =
= ![\frac{9}{10}](https://tex.z-dn.net/?f=%5Cfrac%7B9%7D%7B10%7D)
-------------------------------------------------------------------------------------------
tanA =
=
, thus
tanA =
= ![\frac{\sqrt{19} }{9}](https://tex.z-dn.net/?f=%5Cfrac%7B%5Csqrt%7B19%7D%20%7D%7B9%7D)
Answer:
a. -3
Step-by-step explanation:
y-intercerpt is the number when x=0.
Answer:
Are you cheating?
Step-by-step explanation:
Answer:
<h2>She reads 125 pages each day.</h2>
Step-by-step explanation:
<h3>You just divide 375 by 3</h3><h3>hope this helps :)</h3>
Answer:
Step-by-step explanation:
If the mean is 98 and standard deviation is 6, then 92 is one standard deviation to the left of the mean; that means that 34% + 34% + 13.5% + 2.35% + .15% of the data is included in this area. Add those up and you get, as a percentage, 84%.