Step-by-step explanation:
tan x = 3/4
Tangent is opposite over adjacent, so draw a right triangle with angle x where the opposite side is 3 and the adjacent side is 4.
Use Pythagorean theorem to find the hypotenuse:
c² = 3² + 4²
c² = 25
c = 5
Sine is opposite over hypotenuse, so:
sin x = 3/5
Answer:
b = e + 4
b = e + 4 i think that is the pattern in the table
Answer:
Step-by-step explanation:
circumference = 2πr
2πr = 30π inches

Area = πr² = π*15*15 = 225π square inches
x = 1/120
i did not see the comment about the 1/5 until now
hope this helps
Answer:
30
Step-by-step explanation:
25-10 = 15
15 x 2 = 30