Math, asked by cullinkrrish, 10 months ago

Find the value of x

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Answered by slata9100

0

Answer:

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Answered by abhi569

0

Answer:

12.5 cm

Step-by-step explanation:

Using the properties of trigonometry:

In this triangle:

cos60° = QR / PR

cos60° = x / 25 cm

We know, cos60° = 1 / 2

⇒ 1 / 2 = x / 25 cm

⇒ 25 / 2 cm = x

⇒ 12.5 cm = x

Required value of x is 12.5 cm

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