Question

if a+b =45°,find the value of tan A +tanB+tanAtanB ?​

Answer 1

Step-by-step explanation:

i hope this helps you friend

Answer 2

Answer:

1

Step-by-step explanation:

a+b=45 apply tan on both sides

tan(a+b)=tan45

(tana+tanb)/1-tanatanb=1

which gives tana+tanb=1-tanatanb

so tana+tanb+tanatanb=1

I REALLY HOPE THIS HELPS YOU