Trigonometry - II
166 Maharashtra State Board Class 11 Mathematics practice questions with answers and worked solutions.
- Difficulty: 19 easy · 91 moderate · 56 hard.
- Most-asked subtopics: Multiple Angles — Double and Triple (52), Compound Angles (36), Allied Angles (28).
- Updated 16 August 2026.
#1 · Compound Angles
#2 · Compound Angles
#3 · Compound Angles
#4 · Compound Angles
#5 · Compound Angles
Done a few? Here’s your next move
#6 · Compound Angles
#7 · Compound Angles
#8 · Compound Angles
Find the values of
#9 · Compound Angles
#10 · Compound Angles
#11 · Compound Angles
#12 · Compound Angles
Prove the following.
#13 · Compound Angles
#14 · Compound Angles
#15 · Compound Angles
#16 · Compound Angles
#17 · Compound Angles
#18 · Compound Angles
#19 · Compound Angles
#20 · Compound Angles
#21 · Compound Angles
#22 · Compound Angles
#23 · Compound Angles
#24 · Compound Angles
#25 · Compound Angles
#26 · Compound Angles
If sinA=13−5, π<A<23π and cosB=53, 23π<B<2π then find #27 · Compound Angles
#28 · Compound Angles
#29 · Compound Angles
#30 · Compound Angles
Find the values of
#31 · Allied Angles
#32 · Allied Angles
#33 · Allied Angles
Show that :
#34 · Allied Angles
#35 · Allied Angles
#36 · Allied Angles
#37 · Allied Angles
Prove the following :
#38 · Allied Angles
#39 · Allied Angles
#40 · Allied Angles
#41 · Allied Angles
Find the value of :
#42 · Allied Angles
#43 · Allied Angles
#44 · Allied Angles
#45 · Allied Angles
#46 · Allied Angles
#47 · Allied Angles
#48 · Allied Angles
#49 · Allied Angles
#50 · Allied Angles
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