Give 5 examples of situations/set ups where independent and dependent variables are indicated

What is the length x of the side of the triangle below? (hint: use the cosine function)

Classify each possible hypothesis about a medicinal aloe vera plant as falsifiable or non-falsifiable. aloe vera gel is the best natural skin moisturizer. aloe vera gel can heal wounds by boosting cell renewal. aloe vera juice tastes better than carrot juice. drinking aloe juice can reduce the risk of lung cancer.

Science and technology are interdependent. advances in one lead to advances in the other. give an example of this phenomenon.