Answer:
0.9212 (Answer b)
Step-by-step explanation:
Note that sin 52 deg 47 min = sin (52 47/60 deg)
Using the fact that pi radians = 180 degrees, convert the argument of the sine function to radians:
sin ( [52 47/60][pi rad][180 deg] )
= sin ( 0.2932 pi) = 0.9212
Using a calculator to evaluate this, we get 0.2891
You need to do 2y+y+10+50=180. Then you'd combine like terms to make 3y+60=180 then to get rid of the sixty subtract it from 180 to make 3y=120 then divide by three to get y by itself so 120 divided by three is 40 which makes y whisk forty. Hope this helped.
Answer
the square root of 23456 is
550183936
Step-by-step explanation:
Answer:
x = 37
Step-by-step explanation:
i just check it with a protractor, if 37 is the answer then that means " (4x - 20) degrees" is 143.
143 + 37 = 180
i think the answer is probably x = 37
Answer:
slope = 
if it were in an
Step-by-step explanation:
the graph is a negative and will therefore have a negative slope. to find the slope, pick a point on the graph and find the 
.
for instance, start with the point (0,1). Then go down 1 and left 2 to get to the next point on the graph (2,0). 1 is the "rise" and 2 is the "run" hence -1/2 being the slope.
you could also use the slope formula: 
point 1: (0,1) (x₁ ,y₁)
point 2: (2,0) (x₂ , y₂)
