Home » Mathematics » In ∆PQR. ∠PQR is a right angle. |QR| = 2cm and ∠PRQ = 60o. Find…In ∆PQR. ∠PQR is a right angle. |QR| = 2cm and ∠PRQ = 60o. Find… In ∆PQR. ∠PQR is a right angle. |QR| = 2cm and ∠PRQ = 60o. Find |PR| A. 4√3cm B. 4cm C. 2√3cm D. (frac{4}{3}cm) E. 1cm Correct Answer: Option B Explanation Related Posts The bar chart shows the distribution of marks in a class test. How many students… Given that S and T are sets of real numbers such that S = {x… in the diagram, the height of a flagpole |TF| and the length of its shadow… Find the minimum value of y = x2 – 2x – 3 sinθ = 1/2 and cosθ = -√3/2, what is the value of θ? Without using table, calculate the value of 1 + sec2 30o