Answer:
About 73 degrees
Step-by-step explanation:
By the law of cosines:
Hope this helps!
Answer: Its little bit hard to become tutor. You need to give more answers.
Step-by-step explanation:
The area of the triangle PQR is 108 square units
<h3>How to determine the area of the triangle?</h3>
The given parameters are:
- Height, h = 12 units
- Base, b = 18 units
The area is then calculated using:
Area = 0.5 * base * height
So, we have:
Area = 0.5 * 18 * 12
Evaluate
Area = 108
Hence, the area of the triangle PQR is 108 square units
Read more about areas at:
brainly.com/question/24487155
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Answer:
what is the question
Step-by-step explanation:
Answer:
b=2/5
Step-by-step explanation:
