Question
Use tables to find sine of62° 57'
✓
Answer
sin 62° 57' = sin ( 62° 54' + 3') = 0.8902 + 0.0004 = 0.8906
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
Classify the following matrix :
$
\left|\begin{array}{lll}
11 & 3 & 0 \\
21 & 8 & 4 \\
15 & 5 & 2
\end{array}\right|
$
→$
\left|\begin{array}{lll}
11 & 3 & 0 \\
21 & 8 & 4 \\
15 & 5 & 2
\end{array}\right|
$
In each of the figure below, an additional line is indicated by dots. Observe, name the figure and state if the figure is symmetrical about the dotted line.
If $x \in W$, find the solution set of $\frac{3}{5} x-\frac{2 x-1}{1}>1$ Also graph the solution set on the number line, if possible.
→Construct a rectangle ABCD with AB = 5 cm and AD = 3cm. Construct its lines of symmetry.
Find the equation of a line with slope 1 and cutting off an intercept of 5 units on Y-axis.
Area of two similar triangles are 98 sq.cm and 128 sq.cm. Find the ratio between the lengths
of their corresponding sides.
of their corresponding sides.
If the numbers n – 2, 4n – 1 and 5n + 2 are in A.P., find the value of n.
Find: The sub-triplicate ratio of $216: 343$
→In Fig., chords AB and CD of the circle intersect at O. AO = 5 cm, BO = 3 cm and CO = 2.5 cm. Determine the length of DO.
A Samsung plasma T.V. is priced in the showroom at Rs 68,000. The sales tax on it is Rs 14,960. Find the rate of sales tax.