Answer:
dat easy
Step-by-step explanation:
Answer:
45°
Step-by-step explanation:
<u>Let </u><u>:</u><u>-</u><u> </u>
<u>We </u><u>know </u><u>:</u><u>-</u>
- The sum of supplementary angles is 180° .
<u>On </u><u>adding</u><u> </u><u>:</u><u>-</u><u> </u>
→ x + 3x = 180°
→ 4x = 180°
→ x = 180°/4
→ x = 45°
<h3>
Hence the smaller angle is 45° .</h3>
6x^2 should be one of them if i am not mistaken!
Answer:
y = - x + 9
Step-by-step explanation:
Because the line is perpendicular, the slope with be the opposite reciprocal. So, if the slope is 1 as in the equation y = x - 1, the opposite reciprocal is -1.
So the equation that is perpendicular will look like this so far:
y = -x + b (b represents our y-intercept that we have not found yet)
Now we will find the y-intercept. We can find it by substituting the coordinates (5,4) as x and y into the equation right above ^^.
So, 4 = -(5) +b or 4 = -5 + b
Add 5 to both sides to isolate b on the right side. b = 9
Therefore, the y-intercept is 9.
Now we have found everything we need for the equation, which is
y = - x + 9
