Download App

Introduction of Trigonometry — Maths STD 10 — Question

CBSE BoardEnglish MediumSTD 10MathsIntroduction of Trigonometry1 Mark
Question
State whether the following are true or false. Justify your answer.$\sin \theta=\frac{4}{3} $ for some angle $\theta.$
✓

Answer

False as $\sin \theta$ cannot be > 1.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "True False[1 Marks ]" from Introduction of Trigonometry→Introduction of Trigonometry — all question types→Maths STD 10 question papers→CBSE Board STD 10 question papers→CBSE Board question paper generator→

Similar questions

Is it true that the distance travelled by a circular wheel of diameter d cm in one nrevolution is $2\pi\text{d cm}?$ Why?
→
Write ‘True’ or ‘False’ and justify your answer.
The value of $2\sin\theta\text{can be}\Big(\text{a}+\frac{1}{\text{a}}\Big),$ where a is a positive number, and $\text{a}\neq1.$
→
The sum of two prime number is always a prime number (True/ False).
→
Write ‘True’ or ‘False’ and justify your answer in the following:
A solid ball is exactly fitted inside the cubical box of side a. The volume of the ball is $\frac{4}{3}\pi\text{a}^3.$
→
Write the truth value (T/F) of the following statements:
Any two similar figures are congruent.
→
The ratio of the corresponding altitudes of two similar triangles is $\frac{3}{5}.$ Is it correct to say that ratio of thier areas is $\frac{6}{5}?$ Why?
→
Write ‘True’ or ‘False’ and justify your answer.
If a man standing on a platform 3 metres above the surface of a lake observes a cloud and its reflection in the lake, then the angle of elevation of the cloud is equal to the angle of depression of its reflection.
→
State whether the following are true or false. Justify your answer.$\cot \text{A}$ is not defined for $\text{A}=0^\circ.$
→
If a quadratic polynomial f(x) is a square of a linear polynomial, then its two zeros are coincident.(True/ False).
→
State whether the following statements are true or false. Justify your answer.
Point P(-4, 2) lies on the line segment joining the points A(-4, 6) and B(-4, -6).
→