Question

prove that (tan 0 +2) ( 2 tan 0 +1) 5 tan 0 t sec 0​

Answer 1

Answer:

tan(@+2)×(2tan@+1)

= 2tan²@+5tan@+2

= 2(tan²@+1)+5tan@

= 2sec²@+5tan@

Step-by-step explanation:

THSI ONLY