Answer:
∠2 and ∠3 are complementary
Step-by-step explanation:
Complementary angles add up to 90°. Angles 1 and 3 are complementary, so the formula is ∠1 + ∠3 = 90°. Given that Angle 1 equals to angle 2, we substitute angle 2 for angle one in the equation stated before. Now we have ∠2 + ∠3 = 90°, so angles 2 and 3 are complementary
Answer:
145
Step-by-step explanation:
To find the number of boxes to reach the goal, divide the goal amount by the box amount:
Since you can't sell .444444 of a box, you must sell 145 boxes.
Answer:
21
Step-by-step explanation:
1/5 * 35 = 7
7*3 = 21
