Answer:
Step-by-step explanation:
Answer:
The correct answer is 12.446 feet.
Step-by-step explanation:
A ladder leans against a building forming an angle of 50° with the ground.
The base of the given ladder is 8 feet away from the building.
Let the length of the ladder that is to be found be x feet.
Thus we find the cosine of the angle of inclination.
∴ cos 50° =
⇒ x = 12.446 feet
Therefore the length of the ladder is 12.446 feet.
14-8=6 or 14-6=8 you're welcome
We know that
The Euler's formula state that, the number of vertices, minus the number of edges, plus the number of faces, is equal to two
V - E + F = 2
clear F
F=2-V+E
in this problem
V=8
E=14
F=?
so
F=2-8+14
F=8
the answer is8 faces
Answer:
It is most probably 160 cause' it is given in the scale that 1 cm=40 km<em>.</em><em> </em>So as of my view<em>,</em><em> </em><em>there</em><em> </em><em>is</em><em> </em><em>4</em><em> </em><em>cm</em><em> </em><em>in</em><em> </em><em>the</em><em> </em><em>distance</em><em> </em><em>marked</em><em>.</em><em> </em><em>So</em><em> </em><em>it</em><em> </em><em>will</em><em> </em><em>be</em><em> </em><em>4</em><em>0</em><em>*</em><em>4</em><em> </em><em>cm</em><em>=</em><em>1</em><em>6</em><em>0</em><em> </em><em>cm</em><em>.</em>