Answer:
Alexis is 152.4 centimeters tall
Answer:
x=7
Step-by-step explanation:
The triangle is right angled meaning that one of the angles is 90⁰.
90+30+(9x-3)=180 (Angle sum property of a triangle)
120+9x-3=180
9x-3=180-120
9x-3=60
9x=60+3
x=63/9
<em><u>x=7</u></em>
The angle will be (9×7)-3=<u>60⁰</u>
Answer:
A: y= 2x +4
Step-by-step explanation:
Hopefully this helps!
Answer: x = 45/4
Step-by-step explanation:
Answer:
It is equal to one-quarter of a rotation around a circle. A straight line creates a 180 degree angle. It is equal to one-half a rotation around a circle