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OleMash [197]
3 years ago
13

If a diameter intersects a chord of a circle at a right angle, what conclusion can be made?

Mathematics
2 answers:
drek231 [11]3 years ago
6 0

Answer:

The chord is bisected.

Step-by-step explanation:

see the attached figure to better understand the problem

In the circle of the figure

The diameter is the segment DE

The chord is the segment AB

PA=PB=r ----> radius of the circle

Triangles PAC and PBC  are congruent right triangles by SSS

Because

PA=PB

PC is a common side

AC=BC ----> Applying Pythagoras Theorem

therefore

The chord AB is bisected

Fofino [41]3 years ago
5 0

Answer:

The chord is bisected

Step-by-step explanation:

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Answer:

The answer is 37.44

Step-by-step explanation:

Step 1: Divide 52 by 100

In this case, the number that we are "comparing" to 100 is 52, so we must first normalize the number by dividing it by 100. The operation we have to solve is this:

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Now that we have our normalized number, 0.52, we just have to multiply it by 72 to get our final answer. The forumla for this is obviously quite simple:

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worty [1.4K]

Answer:

For 4 years the money was in the account .

Step-by-step explanation:

Formula

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As given

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