Question

sin A
8.
(a) In the figure (1) given below, A ABC is right-angled at B and ABRS is right-angled
at R. If AB = 18 cm, BC = 7.5 cm, RS = 5 cm, ZBSR = x° and ZSAB = yº, then find :
(i) tan xº (ii) sin yº.
(h. In the figure (2) giyen below, AABC is right angled at B and BD is perpendicular to​

Answer 1

Answer:

The answer of the question is

(b) BD is perpendicular to AC

(a) ii 75/771.4

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