parkerb2003 parkerb2003
  • 16-05-2019
  • Mathematics
contestada

If the hypotenuse of a 45°-45°-90° triangle is 13, what is the length of one of the legs?

Respuesta :

absor201
absor201 absor201
  • 16-05-2019

Answer:

9.19

Step-by-step explanation:

Using Law of sines to find other two lengths:

a/sinA=b/sinB

let a be length of side unknown and b be hypotenuse then sinB=sin90 and sinA=sin45

a/sin45=13/sin90

a=13sin45

a=13(0.707)

  =9.19

As the given triangle is isosceles hence the length of other two legs will be same i.e 9.19 !

Answer Link

Otras preguntas

Payments made by a company to a stockholder is an Investment. True or False?
The equation of the graphed line in slope point form using the point (2,-1 ) is blank and it’s equation in slope intercept is blank
I need help with the whole question
which is the correct meaning for guide as it is used in the sentence?the guide can never understand what is wrong . five days ago, he himself caught more bass t
To form the image, the pre-image moved
How to say water in Spanish
Compare the central ideas of Nature and Society and Solitude. Which two ideas do the excerpts share? Check the boxes that best apply. Solitude is important to a
Identify the correct form of the following sequence. 4 , 12 , 36 , 108 , ... A. f(x) = 3x B. f(x) = 3(4x) C. f(x) = 4(3x) D. f(x) = 3x + 4
What's the difference between consensual sex and
I REALLY NEED HELP! 1. Checking account earnings at Long's Bank are expressed by the equation, I = -0.06x + 8.3The earnings at Fellow's Bank are modeled by I =