What degree of rotation about the origin will cause the triangle below to map onto itslef

Step-by-step explanation:

Given

The attached plot

Required

Which degree maps the triangle onto itself

The degrees that can map a point, line, or shape onto itself are:

i.e. multiples of 360

Looking at the given options

is correct because it can be found in the listed multiples

In other words, it will map point to point

the transverse axis of a hyperbola is the line that contains the two vertices and the two focuses.

in this example (hyperbola of equation x^2/2 - y^2/4 = 1), the transverse axis is the  x-axis  . 

step-by-step explanation:

a. is correct