sammonkey0704 sammonkey0704

24-02-2021
Mathematics

contestada

A. 2 cm
B. 2√2 cm
C. 4 cm
D. 4√2 cm

A 2 cmB 22 cmC 4 cmD 42 cm class=

Respuesta :

kritika3375 kritika3375

25-02-2021

Answer:

.D. 4√2 cm

Step-by-step explanation:

With reference angle 45°

base (b) = 4 cm

hypotenuse (h) = AC

Now

Cos 45° = b /h

1/√2 = 4 / AC

AC = 4√2 cm

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