The answer if D
100 divided by 30 times 18 equals 60
Answer:
∠2 and ∠5 should not be Alternate exterior angles. ∠2 and ∠11 can be Alternate exterior angles if that is an option. The rest is correct. As for consecutive interior angles, you have (∠3 and ∠9), (∠4 and ∠10), (∠7 and ∠13) and (∠8 and ∠14).
Step-by-step explanation:
Alternate exterior angles are basically like the angles that are the combination of a vertically opposite angle and a corresponding angle. Since the vertical lines are not parallel, ∠2 and ∠5 cannot be Alternate exterior angles.
Consecutive interior angles are any pair of angles that are within a pair of parallel lines and add up to 180°.
Answer:
the smaller angle is 35 degrees.
Step-by-step explanation:
complementary angles are 90 degrees, so you would set your entire equation to 90.
we can use the variable x to represent the unknown smaller angle. we know that the larger angle is 20 more degrees than the unknown smaller angle (x). we can set up the equation like this:
x + x + 20 = 90
the first x represents the smaller angle and the x + 20 represents the other angle, which is 20 more than the smaller angle. we set it to 90 because we know that the entire angle will be 90 degrees
move variables and constants to opposite sides of the equal sign and combine like terms:
x + x = 90 - 20
2x = 70
divide both sides by 2 to isolate 90:
x = 35
you can plug x back into the equation to check your answer if you want
hope this helps!! :)
Answer:
9.33 cm
Step-by-step explanation:
V= whl
w=7/3 or 2.3333333
h=2
l=2
V= 9.33 cm
