Answer:
A
Step-by-step explanation:
Using the trigonometric identity
sin²x + cos²x = 1, hence
cos x =
cosΘ = √(1 - ()²
=
= = and
=
multiply numerator/ denominator by
= → A
Answer:
196 is the Answer
Step-by-step explanation:
Answer:
Step-by-step explanation:
Smaller Canister:
Height, h = 12cm
Diameter = 9cm
Radius, r = 4.5 cm
Larger Canister:
Measures double the smaller canister, that is
height, H = 24 cm
Diameter = 18cm
Radius, R = 9cm
Comparing results :
Therefore, volume of larger canister is 8 times the volume of smaller canister.
Therefore, surface area of larger canister is 4 times the surface area of smaller canister.
Answer:
x=2
Step-by-step explanation:
subtract 3 from both sides
5-3=2
x=2