Answer:
Angle 1: 150°
Angle 2: 30°
Angle 3: 150°
Step-by-step explanation:
1 is 150° because a line is 180° total, and 180-30= 150°
2 is 30° because they are the same angle just reflected across the y-axis.
3 is 150° because they are the same angle as 1 just reflected across the x-axis.
Answer:
What are you talking about? I didn't understand the question.
1turn = 360 half a turn is 180
360+180=540
Answer:
Explanation:
Work backward:
1. 2x + 23 = 30
Start:
Multiply the equation by 2:
Subtract 30 from both sides
- 2x - 30 = 7 - 30
- 2x - 30 = -23
Add 23 and 30 to both sides:
2. 3x + 19.5 = 30
Start:
Add 6.5 to both sides:
Multiply by 3:
Distributive property:
3. (10x - 20)/ 5 = 3
Start:
Multiply by 10:
Subtract 20:
Divide by 5:
Answer:
reference attached
Step-by-step explanation:
<h2><em><u>hope </u></em><em><u>it</u></em><em><u> helps</u></em><em><u> you</u></em><em><u><</u></em><em><u>3</u></em></h2>
