Advertisements
Advertisements
प्रश्न
Find angle 'A' if:
Advertisements
उत्तर
From the figure we have,
tan A = `"Perpendicular"/"Base"`
tan A = `(10sqrt(3))/(10)`
tan A = `sqrt(3)`
tan A = tan 60°
∴ A = 60°
APPEARS IN
संबंधित प्रश्न
Find 'x', if :
Find 'x', if:
Find angle 'A' if :
Find angle 'A' if :
Find AD, if:
In the given figure, AB and EC are parallel to each other. Sides AD and BC are 2 cm each and are perpendicular to AB.
Given that ∠ AED = 60° and ∠ ACD = 45°. Calculate: AB.
In the given figure, AB and EC are parallel to each other. Sides AD and BC are 2 cm each and are perpendicular to AB.
Given that ∠ AED = 60° and ∠ ACD = 45°. Calculate: AE.
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.
