Answer:
c = 12
Step-by-step explanation:
the ratio of sides in a 30-60-90° triangle, respectively, is 1:
: 2
if side opposite 30° is 6 then hypotenuse equals 12
Answer:
266.08
Step-by-step explanation:
The volume of a cylinder is given by
V = pi r^2 h
V = pi (3)^2 (8)
V = 72 pi
V = 72(3.14)
V is approximately 266.08
OR 72pi
Answer:
1a) 90 = 2y + 2(2x) 1b) 45 - 2x = y
Step-by-step explanation:
1a) 90 = 2y + 2(2x)
1b) 90 = 2y + 2(2x) Use the equation from above and multiply
90 = 2y + 4x
-4x - 4x Subtract 4x from both sides
90 - 4x = 2y Divide both sides by 2
45 - 2x = y
Answer:
85 degrees
Step-by-step explanation:
If you find the missing angle for the triangle it would be 95 because 60+25 is 85 then 180-85 is 85. For a straight line you have to have 180 degrees, so you know the first angle is 95 degrees <em>so </em>the second one would have to be 85 degrees :)