#3 please O. Fnd the area of the triangle with the given side lengths. Round your answer to one decimal place.a = 8 cm, b=11 cm, c = 7 cmA=s(5-al(s-bYS-) A=2(A)4. A tree o a hillside casts a shadow 215 feet down the hill. If the angle of inclination of the hillside is 22°to the horizontal and the angle of elevation of the sun is 52°, find the height of the tree. Round youranswer to the nearest foot.

Answered: 0. Find the area of the triangle with…

0. Find the area of the triangle with the given side lengths. Round your answer to one decimal place. a = 8 cm, b= 11 cm, c =7 cm s(5-al(s-bYS-c) A =2(A)

Mathematics For Machine Technology

8th Edition

ISBN:9781337798310

Author:Peterson, John.

Publisher:Peterson, John.

Chapter39: Symbolism And Algebraic Expressions

Section: Chapter Questions

Problem 25A: For Exercises 23 through 34, round the answers to 1 decimal place. 25. All dimensions in Figure...

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Question

#3 please

O. Fnd the area of the triangle with the given side lengths. Round your answer to one decimal place.
a = 8 cm, b=11 cm, c = 7 cm
A=s(5-al(s-bYS-) A=2(A)
4. A tree o a hillside casts a shadow 215 feet down the hill. If the angle of inclination of the hillside is 22°
to the horizontal and the angle of elevation of the sun is 52°, find the height of the tree. Round your
answer to the nearest foot.

Expert Solution

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Find the area of the triangle with the given side lengths. Round your answer to one decimal place.

a = 8 cm, b= 11 cm, c= 7 cm

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