18<span>,36,54,72,90,108,126,144,162,180,198,216,234,252,
hope this helps!</span>
Using Pythagorean theorem, we can find that DG is 10.(I don't think I need to explain this)
Now cosD means the adjacent side over the hypotenuse.
The side adjacent to <D is 6 and the hypotenuse is 10 so
cosD=6/10=3/5
Which means the correct answer is choice D.
Hope this helped!
Answer: 9a^3+21a^2−29a−56
Step-by-step explanation:
Divide each side of the equation by 18. Then it will say 'm = a fraction'.
That's the solution. You can reduce (simplify) the fraction to make it look
neater.
Answer:
75
Step-by-step explanation:
First, we know that 60 is 80 percent of something.
So, on that knowledge, we can setup this equation:
X × 0.80 = 60
Then, we multiply both sides by 0.80 , we then get 75.
We can check with 75 × 0.80 does equal to 60!
If this answer helped, consider marking this as brainliest!
Cheers!