Question

In ∆ PQR if PQ = 10 cm and QR = 8 cm, then RP = ?​

Answer 1

Answer:

RP = 2 CM OR RP = 18CM.

• THIS IS USING INEQUALITIES PROPERTY
• 1ST CASE- 10 -8=2CM
• 2ND CASE — 10+8=18CM.

Here is your answer with verification

(Remember this is only applicable if this is not a

right angle triangle)

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IN CASE OF RIGHT angle triangle.

10² = 8² + PR²

PR² = 100 - 64

PR² = 36

$pr \: = \sqrt{36}$

PR = 6 CM.

(IN CASE OF RIGHT ANGLED TRIANGLE).

HERE IS YOUR ANSWER WITH VERIFICATION.

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