Answer:
A) Tan 60° = 1.732
B) H = 12 unit
C) Area of triangle = 41.569 unit²
Step-by-step explanation:
As shown in figure, the triangle with cone angle of 60° and base value 4 unit
A) Now, Tan 60° =
Or, Tan 60° = 1.732
B) To find value of h
since TanФ =
So, Tan 60° =
=
∴() × ( = h
∴ h = 12 unit
C) Area of this triangle = × Perpendicular × Base
= × h ×
∵ Perpendicular h = 12 unit
So, Area = × 12 ×
Hence Area of triangle = 41.569 unit²
ANSWER
Answer:
Volume 6082.12338 cm3
Step-by-step explanation:
Answer: False
Step-by-step explanation:
Answer:
7/21
Step-by-step explanation:
Answer:
N27W
Step-by-step explanation:
Add vectors
w = u+v = <-4,3>+<1,3> = <-3,6>
Cartesian Direction
theta = atan(6,-3) (second quadrant) = 180-63.4 degrees = 116.6 degrees
Bearing = 90-theta = -26.6 degrees from north = N26.6W