Answer:
7y8.9 ft²
Step-by-step explanation:
Easy way:
Rotate the triangle so that the 12.1 ft side in on the bottom becomes the base.
Drop a line from the top down perpendicular to the 12.1 ft base. That makes a right triangle.
sin 71 = height/13.8
0.9455 = height/13.8
height = 13.05 ft
Area = bh/2 = (12.1)(13.05)(0.5) = 78.9 ft²
Answer:
61=x ( vertical opposite angle)
61=y (corresponding angle)
False
The correct product has 3+1=4 decimal digits: 3.6693
Oh that’s on safari i just looked it up lol. go check it out. sorry if it’s not there for u. but i didn’t feel like typing that much
3 hours is 180 minutes.
She rested for 20 additional minutes, thus it will take her 200 minutes.