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Deffense [45]
4 years ago
9

Simplify the radical expression. Please explain how you got your answer. √25/4

Mathematics
1 answer:
Artist 52 [7]4 years ago
3 0
√(25/4) =√(5²/2²)  =5/2


Hope it helps you
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Answer:

See explanation

Step-by-step explanation:

In ΔABC, m∠B = m∠C.

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CK is angle C bisector, then by definition of angle bisector

∠BCK ≅ ∠KCH

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Since m∠B = m∠C, then

m∠CBH = m∠HBK = 1/2m∠B = 1/2m∠C = m∠BCK = m∠KCH   (*)

Consider triangles CBH and BCK. In these triangles,

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So, triangles CBH and BCK are congruent by ASA postulate.

Congruent triangles have congruent corresponding sides, hence

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Where is the equation at

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