Nctions on your calculator it must be in DEGREE model
What is the
tangent of 45°?
3
4 What angle has
a tangent of 1.5?
A
1
56.3099...
B в
1.6197...
B в
0.0262...
THE TANGENT RATIO
Determine tan D and tan F
How are the values of tan D and
tan F related?
D
4
THE SINE AND COSINE RATIOS
a) In ADEF, identify the side
opposite ZD and the side
adjacent to ZD.
12 cm
5 cm
F
D
13 cm
b) Determine sin D and cos D.
Determine sin F and cos F. How
are these values related to sin D
and cos D?
Parabolas y=−2x^2 and y=2x^2+k intersect at points a and b that are in the third and the fourth quadrants respectively. find k if length of the segment ab is 5.
Which of the following is not a solution to the inequality graphed below? (-2, -4)(-1, -5)(0, -3)(2, -1)which of the following is a solution to the inequality graphed below? select all that apply.(-3, -3)(-1, -1)(-3, -1)(2, 2)