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Maths CBSE Mentoring
Class 10 Mentoring product
Introduction to trigonometry
Problems based on trigonometric identities and values
1.
Find the length of the required side
Question:
2
m.
Answer variants:
15
14
7
3
The triangle \(PQR\) is right-angled at \(Q\). If \(\angle QRP\) \(=\)
30
°
and \(PR\) \(=\)
14
\(cm\), then find the length of the side \(QR\).
Answer
:
The length of the side \(QR\) \(=\)
\(cm\)
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