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dem82 [27]
4 years ago
7

If A+B=45show that (1+tanA)(1+tanB)=2plźzzz​​

Mathematics
1 answer:
lidiya [134]4 years ago
4 0

Answer:

put values of A and B

Step-by-step explanation:

(1 +  \tan(45) )(1 +  \tan(45) )

(1 + 1)(1 + 1)

(2)(2)

4

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