Answer:
kpl- 90°
jpk-52°
npm-142°
lpm-38°
Step-by-step explanation:
Answer:

Step-by-step explanation:
<h3>Derivative </h3>

Since, the derivative of e^x is e^x and e^(yx) is ye^(yx)
You can find the dimensions of the model and plug them into the formula for volume (length x width x height)
Use photo math it works for all types of math and book work