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:
x = -2
y=-3
(-2,-3)
Step-by-step explanation:
Both equations are equal to y
We can set them equal to each other
y = 3x + 3
y = x − 1
3x+3 = x-1
Subtract x from each side
3x+3 -x = x-1-x
2x+3 = -1
Subtract 3 from each side
2x+3-3 = -1-3
2x = -4
Divide each side by 2
2x/2 = -4/2
x = -2
Now we need to find y
y = x-1
y = -2-1
y = -3
y = x-1
<h3>
<u>Explanation</u><u>:</u></h3>
- Calculate the slope with two given coordinate points by using rise over run.

Let these points



Substitute the value of m in the equation.

- Substitute any coordinate points that are given or part of the graph in the equation.


- Solve the equation for b-term.

- Rewrite the equation by substituting the value of b in the equation.

<h3>
<u>Answer</u></h3>

<em>If</em><em> </em><em>you</em><em> </em><em>have</em><em> </em><em>any</em><em> </em><em>questions</em><em> </em><em>related</em><em> </em><em>to</em><em> </em><em>the</em><em> </em><em>answer</em><em>,</em><em> </em><em>feel</em><em> </em><em>free</em><em> </em><em>to</em><em> </em><em>ask</em><em> </em><em>via</em><em> </em><em>comment</em><em>.</em>
Answer:
1 True
2 c>−4
3 x< 3/2
Step-by-step explanation:
Step-by-step explanation:
(8 x 3) + (8 x 2) = 8 x (3 + 2)
24 + 16 = 8 * 5
40 = 40
Hope it will help :)❤