railway RRB Technician Grade 3 Mock Test 2024 Quantitative Aptitude Trigonometry Trigonometric Ratios and Identities
In ΔOPQ, right-angled at P, OP = 7 cm and OQ - PQ = 1 cm. Determine the values of sin Q + cos Q.
1
\(\frac{13}{25}\)
2
\(\frac{21}{25}\)
3
\(\frac{31}{25}\)
4
\(\frac{33}{25}\)