Question

1. From the following figure, find the values of :

(i) SinA
(ii) CotA
(iii) TanB
(iv) Sin²B + Cos²B​

Answer 1

Answer:

SinA= 4/5

Cot A=3/4

Tan B = 2/3

sin^2B+cos^2B=1

Answer 2

USING PYTHAGORAS THEOREM :-

AC = 5 UNITS

1. SinA = P/H = 4/5

2. CotA = B/P = 3/4

3. TanB = P/B = 4/6 = 2/3

4. Sin²B + Cos²B = 1 (using identity - Sin²A+ Cos²A=1)

HOPE IT HELPS YOU AND HAPPY DIWALI ✨☺️