An isosceles triangle in which the two equal sides, labeled x, are longer than side y. The isosceles triangle has a perimeter of
7.5 m. Which equation can be used to find the value of x if the shortest side, y, measures 2.1 m?
1 answer:
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Answer:
Height of tree= 13.8m
Step-by-step explanation:
When finding the value of a in your working, I suggest to leave the answer to 5 significant figures so that your final answer is more accurate. The value of a should be 26.048m to 5 s.f.
Then multiplying 26.048 with sin 32° would give you 13.8m too when rounded off to 3 significant figures :)
I have attached my working too.
