Help OvO with this math question-
2 answers:
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Answer:
Step-by-step explanation:
given,
straight stick of length = 2, 3, 5, 7, 11, and 13.
For a triangle to form third side of the sum of the two side of the triangle should be greater than third.
so the possibility of triangle formed
5,11,13
7,11,13
3,11,13
7,5,11
5,3,7
ways of drawing 3 wooden sticks
⁶C₃ = = 20
so the probability =
=
Answer:
The length of the necklace is 12.20 foot
Step-by-step explanation:
Given as :
The height of the ice cream cone to the ground = h = 10 foot
The angle make by the necklace of the ice cream cone = 55°
Let The length of the necklace = L foot
<u>Now, from figure </u>
Height = BC = h foot
The length of the necklace = L = AC
So, Sin angle =
Or, Sin 55° =
Or, 0.8191 =
Or, 0.8191 =
Or, L =
∴ L = 12.20 foot
So, The length of necklace = L = 12.20 foot
Hence The length of the necklace is 12.20 foot Answer
