EXERCISE 1 С
1.
State the following:
(a)
(b)
(c)
(d)
(e)
sinc
cos C
tan C
sin B
a
b Ъ
cos B
tan B
C с
А
B В
R
2.
State the following:
P
Ꮎ e
sin a
r
(a)
(b)
(c)
(d)
(e)
COS a
tan a
sin
9
a α
cos
tan
P​

Sketch the region enclosed by the given curves. decide whether to integrate with respect to x or y. draw a typical approximating rectangle and label its height and width. y= 5x, y=7x^2then find the area s of the region.

What are the triple angle formulas? is it related to double angle identities?

Which is the graph of the following inequality?