X would equal 60 degrees because the degree of the top left area is equal to the degree of the bottom right. So the equation would be x+20=80 so you would solve to get x=60
Answer:
37
Step-by-step explanation:
what's the difference between 35 and 45 .
10
Answer:
25
Step-by-step explanation:
The sinusoid makes a complete oscillation (i.e. 360°) every 3 seconds. So, in one second it makes 1/3 of a turn, leading to 360°/3 = 120°.
So, the correct answer is the last one.
The width of the rectangle is 15in
