The graph shows the location of Derek's, Evan's, and Frank's houses. Each unit on the graph represents 1 block.
2 answers:
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Answer:
x ≈ 3.5 cm
Step-by-step explanation:
Using the sine ratio in the right triangle
sin23° = =
=
( multiply both sides by 9 )
9 × sin23° = x , then
x ≈ 3.5 cm ( to 1 dec. place )
Answer:
The area of the cone is "1,695.6 cm³".
Step-by-step explanation:
The given values are:
Diameter of cone,
d = 18 cm
then,
Radius,
r =
=
=
Height,
h = 20 cm
As we know,
⇒ Area of a cone =
On substituting the given values in the above formula, we get
⇒ =
⇒ =
⇒ =
⇒ =