Answer:
x=3
Step-by-step explanation:
4x+6=2x+12
4x+6=2x+12
4x-2x=12-6 (your letters should be on one side, numbers on the other)
2x=6
x/2=6/2
x=3
Answer:
Given: cos θ = 5/13 where 0 ≤ θ < 90
Find tan 2θ
Step-by-step explanation:
Yes it is true it does simplify to that answer.<span />
Answer: on edge i got D, sq rt 13-sq rt 11
Step-by-step explanation: