Math, asked by itzkaminazit, 3 months ago

If triangle ABC is right angled at C, then find the value of cos (A+B)

Answers

Answered by TMarvel

1

Answer:

0

Step-by-step explanation:

A + B = 90° [since C is 90°]

so, cos(A+B)

=cos(90°)

= 0

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