Answer:
The answer should be 17.15!
Hope this helps(:
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
Tanx=sinx/cosx
Cotx=cosx/sinx
2.47 times 10 to the -3rd
LCD ( 3 * 4 ) = 12
Multiply by LCD = 12
Refine :
Subtract 8 from both sides:
Divide both sides by 9
hope this helps!