Answer: X= 35° and y= 20°
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Answer:
Money Ivan gets extra = 120 - 30 (or 3x) = 90
Step-by-step explanation:
Ivan = 4x
Tanya = 1x
Total = 150
4x + x = 150
5x = 150 ; x = 150 / 5 = 30
Ivan = 4x = 120
Tanya = 1x = 30
Money Ivan gets extra = 120 - 30 (or 3x) = 90
The sector area is = pi * r^2 (circumference/360). Do the work inside the () first and then multiply by pi r^2
Answer:
2nd one is parallel and last one is perpendicular.
