SOLUTION: 1) the diagonal of a square is 17m, what is the side length?
2) the perimeter of an equilateral triangle is 27 inches. What is the area?
3)a tree is 15 ft tall casts a sh
Algebra.Com
Question 524682: 1) the diagonal of a square is 17m, what is the side length?
2) the perimeter of an equilateral triangle is 27 inches. What is the area?
3)a tree is 15 ft tall casts a shadow which forms an angle of 34 digrees with the ground. how long is the shadow to the nearest tenth?
Answer by edjones(8007) (Show Source): You can put this solution on YOUR website!
1)Let the side length = s , hypotenuse = c
2s^2=c^2 Pythagoras
2s^2=17^2
2s^2=289
s^2=144.5
s=12.02... m
.
Ed
RELATED QUESTIONS
An equilateral triangle has a perimeter of 18 inches. What is the perimeter of a square... (answered by josgarithmetic)
what is the side length of an equilateral triangle with a perimeter of 36 2/3 inches? (answered by josgarithmetic)
a square has a side length of 10 inches and an equilateral triangle has a side length of... (answered by macston)
If one side of an equilateral triangle is 2 1/8 inches long, what is the perimeter (answered by Murthy)
If the perimeter of an equilateral triangle is 60 inches, what is the length of one... (answered by Alan3354)
What is the side length of an equilateral triangle with perimeter of 36/2/3in
(answered by tommyt3rd)
An equilateral triangle and a square have the same perimeter. Each side of the square... (answered by ikleyn)
an equilateral triangle has a perimeter of 12. what is the length of each... (answered by Alan3354)
the side of an equilateral triangle is 8 inches shorter than the side of a square. The... (answered by cleomenius,MathTherapy)