nycolee nycolee
  • 08-05-2017
  • Mathematics
contestada

A right triangle has a hypotenuse with a length of 130 cm. One leg has a length of 100 cm. What is the length of the other leg of the triangle? A. 130 B. 6900 C. 85 D. 130

Respuesta :

grafael grafael
  • 08-05-2017
theanswer to your question is (c) 95

Answer Link
fussellk
fussellk fussellk
  • 08-05-2017
Use:
c2 = a2 + b2
130^2 = 100^2 + b2
16,900 = 10,000 + b2
6900 = b2
b = 83.1 so I guess C
Answer Link

Otras preguntas

Identify whether the following sentence is written in active or passive voice: My aunt telephones our apartment every week. Passive Or Active ​
Is the product of - 7 and 4 less than - 7,between 7 and 4, or greater than 4?
Hello, I wanted an answer from a mathematician. The number 1.04 is closer to the number 1, 2, 1.25 or 1.5.
does SO3 2- show delocalized bonding
Four-fifths the sum of twice a number and nine is equal to negative twenty-eight. What is the number?
"Want to go to a movie tonight?” “It depends on when a) does it start b) is it starting c) it starts d) it is starting​
What is the main purpose of an interest group?
Two adjectives for due process
Why did people in the United States want to travel on the railroad in the 1800s
Which tests show can be used to show that a phenol is present?