Mathematics
In the given figure, triangle ABC is right-angled at B. D is the foot of the perpendicular from B to AC. Given that BC = 3 cm and AB = 4 cm. Find :
(i) tan ∠DBC
(ii) sin ∠DBA
Related Questions
Use the given figure to find :
(i) sin x°
(ii) cos y°
(iii) 3 tan x° - 2 sin y° + 4 cos y°
In the diagram, given below, triangle ABC is right-angled at B and BD is perpendicular to AC. Find :
(i) cos ∠DBC
(ii) cot ∠DBA
In triangle ABC, AB = AC = 15 cm and BC = 18 cm, find cos ∠ABC.
In the figure, given below, ABC is an isosceles triangle with BC = 8 cm and AB = AC = 5 cm. Find :
(i) sin B
(ii) tan C.
(iii) sin2 B + cos2 B
(iv) tan C - cot B
