Question

The normal stress and shear stress at failure on the failure plane are
10 kPa and 4 kPa respectively, then the angle of internal friction of the soil
and the angle of the inclination of the failure plane to the major principal
plane are
(A) 21°48', 55°54'
(B) 55°54', 21°48'
47.27
(C) 10°54', 50°27'
(D) 50°27', 10°54'

GIVE THE FULL SOLUTION ​

Answer 1

Answer:

The answer is 10°54',50°27

Answer 2

Answer:

the answer is 10°54 ,50°27

Explanation:

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