Question

in pqr q is a right angle. pr =√5 units and pq -qr = 1. find cos p - cos r​

Answer 1

Answer:

$\frac{x}{5 } = 12 \\ =>x = 12 \times 5 \\=> x = 60$

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When a positive number goes on another side then it becomes negative

When a negative number goes on another side then it becomes positive

When a multiplied number goes on another side then it becomes divided

When a divided number goes on another side then it becomes multiplied

Answer 2

Answer:

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