escutia1115 escutia1115

04-06-2021
Mathematics

contestada

can someone pls help me :))))

can someone pls help me class=

Respuesta :

heikepowe1976 heikepowe1976

04-06-2021

Answer:

side length each 5√2

Step-by-step explanation:

both legs have the same length, as the triangle is a 45 - 90 45

To find one side of the triangle us the cosine of an angle is equal to the ratio of the adjacent side to the hypotenuse.

cos(A)=adj/hyp

cos(A)=adj/10

adj=cos(A) * 10

adj = 5√2

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