Question

8
.
O
2 tan 45º.
is equal to
1+tan 45º
a) Tan 45
b) Cos 60
c) tan 60
d) sin 30
O
0​

Answer 1

Step-by-step explanation:

• 2tan45°=(1)²
• 2tan45°=1
• the correct option is a)
• because tan 45°=1 and 2tan45°=1
• the answer is (a)

pls enter the correct question

i can't understand that question