Answer:
4
Step-by-step explanation:
For the Fist One it’s Pentagonal Pyramid
The value of the tangent of an angle is the ratio (opposite side) / (adjacent side).
Here you see that the opposite side (opposite to Angle B) is of length 5 and the adj. side has length 12.
Thus, the tan of Angle B is 5/12. (answer)
Answer:
its C
Step-by-step explanation:
Answer:
The standard form of a hyperbola with vertices and foci on the x-axis:

where:
- center: (h, k)
- vertices: (h+a, k) and (h-a,k)
- Foci: (h+c, k) and (h-c, k) where the value of c is c² = a² + b²
- Slopes of asymptotes:

<h3><u>Part 1</u></h3>
The center of the given hyperbola is (0, 0), therefore:

Therefore
are the vertices. From inspection of the graph,
.
<h3><u>Part 2</u></h3>
Choose two points on the asymptote with the positive slope:
(0, 0) and (4, 6)
Use the slope formula to find the slope:

<h3><u>Part 3</u></h3>
Use the <u>slopes of asymptotes</u> formula, compare with the slope found in part 2:

Therefore, 
<h3><u>
Part 4</u></h3>
Substitute the found values of
and
into the equation from part 1:

