Question

answer the 11th question.​

Answer 1

hey mate here ur answer






option A) cos tita








I hope it's will help you



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Answer 2

Answer:

Step-by-step explanation:

We have...

tan@ = a/x and

also tan@ = P/B (we know)

Therefore P = a and B = x

Now, For H....Using (H)^2 = (B)^2 + (P)^2

=> (H)^2 = (a)^2 + (x)^2

=> H = √[(a)^2 + (x)^2]

Now, We have to find the value of

=> x/(a^2 + x^2) = B/H = Cos@

Therefore the answer is Cos@ .i.e option (a)

Hope it will help u...