Answer:
34
Step-by-step explanation:
34-34
It's too short. Write at least 20 characters to explain it well.
Answer:30
Step-by-step explanation:
6x *5 = 30
Step-by-step explanation:
Note: I used the identity
for the last step.
PS. I love proving trigonometric identities!
Answer:
160 Seconds or 2 minutes and 45 seconds
Step-by-step explanation: So 6.4x25=160 seconds or 2 min 45 sec