Math 122-604
Writing assignment 1
Explore/Discuss 2
A total solar eclipse will occur when the moon passes between the earth and the sun and the
angle subtended by the diameter of the moon is at least as large as the angle subtended by the
diameter of the
Math 122
Writing Assignment #2
1. As B decreases to 0, the basic cosine curve is horizontally stretched. Page 142 in our
book states if 0 < B < 1, the basic sine or cosine curve is horizontally stretched and if B
> 1, the basic sine or cosine curve is hor
Mat 122
Writing Assignment 3
1. Explain why the domain of inverse sine and inverse cosine is [-1,1], but the domain of
inverse tangent is all real numbers.
The domain of inverse sine and inverse cosine is [-1,1] because it must be restricted
so that it pa
MAT 122
Writing Assignment #1
1. According to Euclids theorem on page 14 of our book, If two triangles are similar, their
corresponding sides are proportional. If two angles in a triangle equal two angles in
another triangle the third will be the same and