Answer:
Angle 7 and angle 15
Step-by-step explanation:
- <em>Alternate Interior Angles are a pair of angles on the inner side of each of those two lines but on opposite sides of the transversal.</em>
Alternate interior angles with angle 9 are:
<u>Transversal s, parallel lines are t and u,</u>
- Angle 9 is in pair with angle 7
<u>Transversal u, parallel lines are s and r,</u>
- Angle 9 is in pair with angle 15
Its greater by a factor of 2^2 ( = 4)
Its 4 times the area of the original square.
Answer:
46.15%
Step-by-step explanation:
(6 ÷ 13) × 100 = 46.15384615
= 46.15%
Answer:
42
Step-by-step explanation:
Answer: 
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Explanation:
The symbol 
is the greek letter theta. It's often used in trigonometry for angles.
In this case, 
So,
You'll need to use a reference sheet or the unit circle to determine the value of cos(30). Or you could use a 30-60-90 triangle template.
When using the unit circle, look in the upper right quadrant (which is quadrant 1). The angle 30 degrees is in this quadrant. Locate the terminal point and note how is the x coordinate of the terminal point. This is due to 
Side note: 
