Question

From the adjacent figure find the values of
1) sin θ + cos θ
2) sin θ - cos θ
3) sin θ * cos θ
4) sin θ / cos θ
5) cos θ / sin θ
6) cot θ
7) tan θ what do you notice?

This are formula's
Sin θ = opposite side / hypotenuse

Cos θ = adjacent side / hypotenuse

Cose θ = hypotenuse / opposite side





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Answer 1

Answer:

1)6/10 +8/10 = 3/5+ 4/5 = ....by giving reduction form

= 7/5

2)3/5-4/5

= -1/5

hope it will help u follow me so that I can help you in next example

Answer 2

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