Question

From the adjoining figures find the values of the trigonometric ratios.

If in the angle ABC ,AB:BC:CA = 3:4:5 then find the values of the following: (a) sin A (b) cos A (c) tan C + sec C


Please explain

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Answer 1

The value of
Sin A= 4/5
Cos A =3/5
Tan C+ Sec C= 3/4+5/4=8/4=2

Answer 2

Answer:

Washing soda Baking soda

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2. It can be used domestically as water softener for laundry. 2. If used on washing car then it will remove dead bug bodies without damaging the colour or the paint on the car.

hope it's helpful...