BC=
I need someone help... anybody know how to do this?
1 answer:
<h3>
Answer: 10.99</h3>
Work Shown:
Angle B = 20 is the reference angle
AC = 4 is the side opposite this reference angle
BC = x is the unknown adjacent side
tan(angle) = opposite/adjacent
tan(B) = AC/BC
tan(20) = 4/x
x*tan(20) = 4
x = 4/tan(20)
x = 10.9899 approximately (make sure your calc is in degree mode)
x = 10.99 rounding to two decimal places
BC = 10.99
You might be interested in
It equals 2(x+1) blah blah blah
Answer: 170 cm
Step-by-step explanation: 5x12=60. 60+8=68. 68x2.5=170.
Answer:
52 doses
Step-by-step explanation:
<h3>hope it help</h3>
<h2>#CRRYONLEARNING!</h2>
Uh Answer to what-
Bro you good?
I believe the equation y=(2-7)^2 has 1 solution which is y=25