Advertisements
Advertisements
Question
Find 'x', if:
Sum
Advertisements
Solution
From the figure we have
sin 45° = `(20)/x`
`(1)/sqrt(2) = (20)/x`
x = 20`sqrt(2)`
x = 20 × `1.414/1000`
x = 28.28
shaalaa.com
Solution of Right Triangles
Is there an error in this question or solution?
APPEARS IN
RELATED QUESTIONS
Find angle 'A' if :
Find angle 'A' if:
Find AB.
In trapezium ABCD, as shown, AB // DC, AD = DC = BC = 20 cm and ∠ A = 60°. Find: length of AB
In trapezium ABCD, as shown, AB // DC, AD = DC = BC = 20 cm and A = 60°. Find: distance between AB and DC.
Find the length of AB.
In the given figure, ∠B = 60°, AB = 16 cm and BC = 23 cm,
Calculate:
- BE
- AC
Find AB and BC, if:
Find AB and BC, if:
The perimeter of a rhombus is 96 cm and obtuse angle of it is 120°. Find the lengths of its diagonals.
