Connect with experts and get insightful answers to your questions on IDNLearn.com. Ask anything and receive immediate, well-informed answers from our dedicated community of experts.

PLEASE HELP ME!! THANK YOU SO SO MUCH!

EXPLANATION = BRAINLIEST & FIVE STARS

One early afternoon, Dennis' shadow is 11 inches long. If Dennis is 60 inches tall, the distance between the top of his head and the end of the shadow is ___ inches.


Sagot :

Answer: 61 inches

Explanation:

Let the distance between the top of his head to the end of the shadow be d.

Dennis is standing perpendicular to the shadow. So the triangle formed is a right triangle.

Using the Pythagoras Theorem,
d^2 = 11^2 + 60^2
d^2 = 121 + 3600
d^2 = 3721
d = sqrt(3721)
d = 61 inches

Answer:

61inches

Let the distance between the top of his head to the end of the shadow be d.

Dennis is standing perpendicular to the shadow. So the triangle formed is a right triangle.

Using the Pythagoras Theorem,

d^2 = 11^2 + 60^2

d^2 = 121 + 3600

d^2 = 3721

d = sqrt(3721)

d = 61 inches