Hello,
cos 160°=-q
cos 20°=-cos 160°=q
sin 20°=√(1-q²)=sin 160°
tan -20°=tan 160=√(1-q²)/-q
cos 70°=sin 20°=√(1-q²)
Answer:
5^4
Step-by-step explanation:
because 5 is multiplied 4 times
Given:
Positions of two artifacts are at points (1, 4) and (5, 2).
To find:
The distance between these two artifacts.
Solution:
Distance formula: The distance between two points is

Using distance formula, the distance between two points (1, 4) and (5, 2) is





Round to the nearest tenth of a unit.

Therefore, the distance between two artifacts is 4.5 units.
Answer:
15/4
Step-by-step explanation:
3/4:1/5= 3/4*5= 15/4
Answer:
p is the variable
Step-by-step explanation:
a variable is a letter that represents an unspecified number.