Answer:
<h2>B. 468</h2>Step-by-step explanation:
We have
If |r| < 1, then the formula of a sum of an infinite geometric sequence is:
Substitute:
A square of the side lenght of 6cm has the same area as this rectangle . find the perimeter of the rectangle.
1 answer:
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Use the 30-60-90 triangle.
Tan is opposite over adjacent.
Square roots cannot be on the bottom.
The bottom cancel out the square root bar.
Your answer is:
(It's best to memorize the 30-60-90 and the 45-45-90 triangles during trigonometry. It helps a lot.)
Hope this helps!
:)
Tan is opposite over adjacent.
Square roots cannot be on the bottom.
The bottom cancel out the square root bar.
Your answer is:
(It's best to memorize the 30-60-90 and the 45-45-90 triangles during trigonometry. It helps a lot.)
Hope this helps!
:)