____.
0
1
____.
45°
90°
15°
30°
If then ____.
0
1
3
–3
/
If then (where ) ____.
None of the above
/
Rational
Irrational
Positive real number
None of the above
The period of the function is ____.
4
6
12
24
/
6
8
4
12
The period of , is ____.
None of the above
If the angles of a triangle are in the ratio 5:4:3, how many degrees are there in the largest angle?
75o
90o
40o
45o