03-12-2021
Mathematics

contestada

What is the value of the tangent of every 45-45-90 degree triangle?

Respuesta :

niya0305 niya0305

06-12-2021

Answer:

2

Step-by-step explanation:

c

2

=a

2

+b

2

c^2=1^2+1^2c

2

=1

2

+1

2

c^2=1+1=2c

2

=1+1=2

c=\sqrt{2}c=

2

sin45° = \frac{1}{\sqrt{2}}=

2

1

\cos 45cos45° = \frac{1}{\sqrt{2}}=

2

1

\tan 45tan45° = \frac{1}{1}=1=

1

1

=1

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