Answer:
Step-by-step explanation:
The radius r can be found from the relationship
The point is in Quadrant II (-, +), so use the inverse cosine function to find the angle.
See the attached image.
María compró 25.665 lapiceros de color azul para repartirlos entre sus 124 amigos y ella ¿Cuántos tapicero le tocó a cada uno?¿
1 answer:
You might be interested in
Answer:
tanI =
Step-by-step explanation:
We require to calculate GH using Pythagoras' identity in the right triangle.
GH² + GI² = HI²
GH² + 5² = ( )²
GH² + 25 = 95 ( subtract 25 from both sides )
GH² = 70 ( take square root of both sides )
GH =
Then
tanI = =
=
we are given
now, we can find x , y and z components
Arc length calculation:
we can use formula
now, we can plug these values
now, we can simplify it
now, we can solve integral
now, we can plug bounds
and we get
so,
..............Answer