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Novay_Z [31]
2 years ago
9

Given circle E with diameter CD and radius EA. AB is tangent to Eat A.

Mathematics
1 answer:
Tatiana [17]2 years ago
7 0

The triangle ACD is the right angle since it is a triangle in a semicircle. The length of AC from the diagram is 21.9feet

<h3>Application of pythagoras theorem</h3>

The theorem states that the square of the hypotenuse is equal to the square of the other two sides

From the given circle, the triangle ACD is right angle since it is a triangle in a semicircle

Given the following

Hypotenuse = 26 feet = CD
Base side = AD = 14ft

Required

Length AC

Use the theorem

26^2 = 14^2 + AC^2

AC^2 =  676 - 196
AC^2 = 480
AC = 21.9feet

Hence the length of AC  is 21.9feet

Learn more on pythagoras theorem here: brainly.com/question/343682

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7 0
3 years ago
Please help! ASAP thank you
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3 years ago
Factor completely 2x3 + 6x2 + 2x + 6.
katovenus [111]

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Steps:

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Bas_tet [7]

Answer:

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The equations containing the term "4x" all describe parallel lines. The equation containing (1/4)x describes a line that intersects the given line. It is not parallel to the others.

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