if C is an acute angle in a right triangle ABC right angled at B, then the value of sinC+cosC=?

(A) 1

(B) 2

(C) less than 1

(D) greater than 1

  • -3

sinC=p/h

cosC=b/h

sinC+cosC=p/h=b/h

=(p+b)/h

Now, sum of lengths of any two sides of a triangle is always greater than the third side,

so, (p+b)h

and (p+b)/h1

so sinC+cosC will be greater than 1 (D).

  • -1

it is important ques it was asked in our sa1

it's crrct ans. is greater than one

  • 0

d

  • 4
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