Skip to content
Philoid
Browse Saved
Back to chapter
Mathematics
2. Trigonometry
Home · Class 9 · Mathematics · Ref. Book · 2. Trigonometry
Prev
Next
Q2 of 164 Page 44

Simplify


⇒

⇒


⇒ 1 + 1 –(1/2)


⇒ 3/2


More from this chapter

All 164 →
2

Simplify



2

Simplify

2

Simplify

cot12° cot38° cot52° cot60° cot78°.

2

Simplify

cot12° cot38° cot52° cot60° cot78°.

Questions · 164
2. Trigonometry
1 1 1 1 1 1 1 1 2 2 2 2 2 2 2 2 2 2 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10 11 11 12 12 13 13 14 14 1 1 1 1 1 1 1 1 1 1 1 1 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 3 3 4 4 4 4 4 4 4 4 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 2 3 3 3 3 3 3 3 3 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10 11 11 12 12 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10 11 11 12 12 13 13 14 14 15 15
Back to chapter
ADVERTISEMENT
About Contact Privacy Terms
Philoid · 2026
  • Home
  • Search
  • Browse
  • Quiz
  • Saved