New Enroll in RBI Grade B New Batch - Starts on May 21

    Question

    In a right-angled triangle PQR, right-angled at Q, the

    length of the side PR is 17 units, length of the base QR is 8 units, and length of the side PQ is 15 units. If ∠ RPQ = α, then sinα + cosα is:
    A 21/17 Correct Answer Incorrect Answer
    B 23/17 Correct Answer Incorrect Answer
    C 18/17 Correct Answer Incorrect Answer
    D 15/17 Correct Answer Incorrect Answer

    Solution

    The correct answer is B

    Practice Next

    Relevant for Exams: