If sin Θ is positive and tan Θ is negative, then the angle should be in the second quadrant using the rule of thumb. In this case, cos Θ is expected to be negative. Using the calculator, the answer is -0.7454. This is equivalent to option D. <span>negative square root of 5 over 3</span>
Answer:
Yes, they are equivalent
Step-by-step explanation:
you can check by multiplying
If you multiply by 9 on each side you can see that it is correct
Answer:
x=6 2/3 So (6 2/3, 0)
Step-by-step explanation:
$30.50-$17.79 is $12.71. I hope that helps you :)
Answer:
3.
Step-by-step explanation: