given :- tanA=4/3
we already know that tanA=P/B
From Pythagorean theorem we get..
H²=P²+B²
H²=4²+3²
H²=16+9
H²=25
H²=5²
H=5
SinA=P/H
CosA=B/H
from that
SinA= 4/5
CosA=3/5
X=-3 because your are going through the x axis at negative 3.
Answer:
c then b
Step-by-step explanation:
Answer:
$ 39.85, $3985, $398.5
Step-by-step explanation:
Amber made money from walking dogs= $ 39.85
Brian washes car and makes 100 times as much as Amber
Money made by Brian from washing cars= 100 × $ 39.85
Money made by Brian from washing cars= $ 3985
Carla babysits and makes one tenth of money Brian makes
Money made by Carla from babysits= × $3985
Money made by Carla from babysits= $ 398.5
Hence, the correct answer is Amber made $ 39.85, Brian made $ 3985 and Carla made $ 398.5 of money