A) (1,3)
B) (-4,0)
C) (-6,0)
D) (2,4)
E)cant do E
I don’t know if there are other questions because I can only see up to E.
I hope this helped though and please mark as brainliest
Answer:
b. (√15)/4
Step-by-step explanation:
Since Sin Ф = (opposite side)/Hypotenuse, we have 2 sides of a right triangle.
Use Pythagorean theorem to solve for the missing leg (the adjacent side)
1² + b² = 4²
1 + b² = 16
b² = 15
b = √15
So the adjacent side is √15, so Cos Ф = (√15)/4
Answer:
1/3
Step-by-step explanation:
rise over run. Find two places that land on a line I picked (0,0) and (3,1) then count up one from the first point and over 3 for the second.
Answer:
the graph is in the picture
Answer:
I‘m pretty sure its a special right triangle, basically a 30, 60, 90 triangle. I checked with the formula and it’s correct. So the angle W is wither a 60 Degree or 30 degree and I‘m on the side of 30 degrees.
So I’m pretty sure its 30 degree.
The formuda is the hypotenuse is 2x and the (a) (3 in this case) is x. The 5 would come out as the formula 3
. Now we know the sides, 3, 5 and 6 so we just plug it in and solve for the square root and it equals to ABOUT 5.
I’m not sure if I’m correct but I’m not confident.
