Recent questions and answers in Trigonometry

0 votes

1 answer

tan^2 theta * sec^2 theta * (cot^2 theta - cos^2 theta)

answered 20 hours ago in Trigonometry by AshwinKumar (13.7k points)

0 votes

0 answers

Solve the trigonometric problem

asked 4 days ago in Trigonometry by Raju ikri (15 points)

0 votes

1 answer

If tan2A = cot (A-18°) when 2A is an acute angle, then A=?

answered Apr 20 in Trigonometry by Bhagvad (44.6k points)

0 votes

0 answers

Sin30°+tan45°- cosec60° cot45°+cos60°-sec30°

asked Apr 19 in Trigonometry by thanu6700 (30 points)

0 votes

0 answers

33. \( \sin 30^{\circ}+\tan 45^{\circ}-\operatorname{cosec} 60^{\circ} \) \( \cot 45^{\circ}+\cos 60^{\circ}-\sec 30^{\circ} \) (1) 0 (2) 1 (3) -1 (4) \( \begin{array}{l}1 \\ 2\end{array} \)

asked Apr 19 in Trigonometry by thanu6700 (30 points)

0 votes

1 answer

prove that tan20+tan40 = 4√3sin10 (sugestion: use sin2x)

answered Apr 15 in Trigonometry by khadarabad (300 points)

0 votes

2 answers

Trigonometry question

answered Apr 14 in Trigonometry by khadarabad (300 points)

0 votes

1 answer

If sin ‐¹ y = 2 cos‐¹ x, show that y² = 4x²(1-x²)

answered Apr 8 in Trigonometry by khadarabad (300 points)

+1 vote

1 answer

++=(2+2+2)(2+2+2)

answered Apr 6 in Trigonometry by heet3949 (20 points)

0 votes

1 answer

\( \tan \left(\frac{1}{2} \cos ^{-1} \frac{\sqrt{5}}{3}\right) \) નું મૂલ્ય ...... છે.

answered Mar 30 in Trigonometry by PeterPJF (15.4k points)

0 votes

1 answer

Sin30+cos60+tan45

answered Mar 29 in Trigonometry by PeterPJF (15.4k points)

0 votes

1 answer

Imagine you have a right-angled triangle PQR, where angle Q is 90 degrees. You are given that PQ (opposite to angle R) is 8 cm and the value of cos(R) is √3 / 2. What is the length of the hypotenuse PR?

answered Mar 22 in Trigonometry by PeterPJF (15.4k points)

0 votes

1 answer

ae or more than one correct answer type questions: If \( \sec A=\frac{5}{4} \), then a) \( \sec ^{2} A-\tan ^{2} A=1 \) b) \( 5(\cos A-\sin A)=7 \) c) \( 5(\cos A+\sin A)=7 \) d) \( \cot ^{2} A -\operatorname{cosec}^{2} A =1 \)

answered Mar 16 in Trigonometry by PeterPJF (15.4k points)

0 votes

1 answer

Evaluate limits:( \lim _{x \rightarrow 1} \frac{\sqrt{3+x}-\sqrt{5-x}}{x^{3}-1} \)

answered Mar 11 in Trigonometry by Bhagvad (44.6k points)

0 votes

1 answer

Find x if tan (x – 15°) = tan (x + 15°)

answered Mar 1 in Trigonometry by rashmi4981 (20 points)

0 votes

1 answer

If \( y=\log [\log (\sin x)] \), then find \( \frac{d y}{d x} \).

answered Feb 29 in Trigonometry by Bhagvad (44.6k points)

0 votes

0 answers

Draw a triangle of sides 4centimetres, 5centimetres and angle between them 70degree. Draw the incircle of the triangle

asked Feb 26 in Trigonometry by zygo (15 points)

0 votes

0 answers

asked Feb 26 in Trigonometry by Tobiken (65 points)

0 votes

0 answers

asked Feb 26 in Trigonometry by Tobiken (65 points)

+16 votes

1 answer

Let \( \sum_{ K =1}^{\infty} \cot ^{-1}\left(\frac{ k ^{2}}{8}\right)=\frac{ p }{ q } \pi \) where \( \frac{ p }{ q } \) is rational in its lowest form, then find \( |q-p| \)

answered Feb 24 in Trigonometry by ukv (70 points)

For more Questions, click for all the questions in this category.

Categories

All categories
JEE (36.1k)
NEET (9.0k)
Science (777k)
Mathematics (253k)
- Number System (10.1k)
- Sets, Relations and Functions (5.7k)
- Algebra (36.7k)
- Commercial Mathematics (7.5k)
- Coordinate Geometry (10.8k)
- Geometry (11.9k)
- Trigonometry (11.3k)
- Mensuration (6.8k)
- Statistics (4.9k)
- Probability (5.4k)
- Vectors (3.0k)
- Calculus (20.5k)
- Linear Programming (1.0k)
Statistics (3.0k)
Environmental Science (5.4k)
Biotechnology (699)
Social Science (125k)
Commerce (74.1k)
Electronics (3.9k)
Computer (21.4k)
Artificial Intelligence (AI) (3.3k)
Information Technology (18.1k)
Programming (13.1k)
Political Science (10.0k)
Home Science (8.0k)
Psychology (4.3k)
Sociology (6.9k)
English (65.8k)
Hindi (28.8k)
Aptitude (23.7k)
Reasoning (14.8k)
GK (25.8k)
Olympiad (534)
Skill Tips (90)
CBSE (857)
RBSE (49.1k)
General (71.6k)
MSBSHSE (1.8k)
Tamilnadu Board (59.3k)
Kerala Board (24.5k)

Recent questions and answers in Trigonometry

...