90° angle
90° - existing 42°
the missing angle is 48°
Answer:
19
Step-by-step explanation:
To calculate this, all we need to do is 150 * 0.125 ≈ 18.75 which rounds to 19. We round to the nearest integer because you can't land on the 4 18.75 times.
Method 1:

<h3>Answer: Henry will need 3 cups of water.</h3>
Method 2:


<h3>Answer: Henry will need 3 cups of water.</h3>