Advertisements
Advertisements
Question
Find 'x', if:
Sum
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 'x', if :
Find angle 'A' if :
Find the lengths of diagonals AC and BD. Given AB = 60 cm and ∠ BAD = 60°.
Find AB.
Use the information given to find the length of AB.
In the given figure, ∠B = 60°, AB = 16 cm and BC = 23 cm,
Calculate:
- BE
- AC
In right-angled triangle ABC; ∠B = 90°. Find the magnitude of angle A, if:
BC is `sqrt(3)` times of AB.
A kite is attached to a 100 m long string. Find the greatest height reached by the kite when its string makes an angles of 60° with the level ground.
Find AB and BC, if:
If tan x° = `(5)/(12)`,
tan y° = `(3)/(4)` and AB = 48 m; find the length of CD.