Answer:
The no. of student failed is 36.
Step-by-step explanation:
Given, the number of student enrolled= 216
Let us suppose number of student failed = x
Given,
no. of student passed is 5 times no. of student failed.
Then, no. of student passed = 5x
x +5x = 216
6x = 216
x = 216/6
x = 36
Thus, the no. of student failed is 36.
tam 20 = 4 / x
x = 4 /tan 20 = 4 / .364 = 10.99
C
3, 4 and 5 cant be a right triangle
5 * 1/4
5/1 * 1/4
5/4
The expression results in an improper fraction.