Answer:
x = (√21)/2
Step-by-step explanation:
The sides of a 30°-60°-90° triangle have the ratios 1 : √3 : 2. That means the middle-length side is (√3)/2 times the length of the longest side.
x = (√3)/2·√7

$110.40 because 60% of $69 is $41.40. Then add $69 and $41.40.
Answer:
6 / 5
Step-by-step explanation:
1) you take the 2 feet and change it to inches by multiplying 2 by 12 because there is 12 inches in each foot.
2) you find the greatest common factor of 12 and 10 which is 2
3) you divide both of the numbers by your GCF of 2 which is 6/5
Answer:
Yes, because substituting these values into both equations forms two true statements
Step-by-step explanation:
just did it
Answer:
180-x
Step-by-step explanation:
its 180 degrees because the lines are parallel