If xsin30°cos60° = sin45°cos45°, then the value of x is:

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Answer:

Trigonometry value used:

Calculation:

x sin30° cos60° = sin45° cos45°

⇒ x (1/2) (1/2) = (1/√2) (1/√2)

⇒ x/4 = 1/2

⇒ x = 4/2

⇒ x = 2

∴ Value of x is 2.

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