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Maths CBSE Live product
Class 10 (2025-26)
Introduction to trigonometry
Annual Revision IV -Introduction to trigonometry
3.
TBQ - Evaluate the following
Question:
3
m.
\(\frac{sin \ 30^{\circ} + tan \ 45^{\circ} - cosec \ 60^{\circ}}{sec \ 30^{\circ} + cos \ 60^{\circ} + cot \ 45^{\circ}} =\)
Answer variants:
43
−
24
3
11
43
+
24
3
11
3
2
−
6
8
3
2
+
6
8
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