Math, asked by cosmickeerthan, 9 months ago

If∆ ABCis right angled at C, then the value of cos (A+B) is________

Answers

Answered by surya5299

24

Answer:

90

Step-by-step explanation:

please like the answer

Answered by ItzParth14

1

Answer:

$\huge\underline\bold\red{AnsWeR}$

90°

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