Step-by-step explanation:
ever coner should have a value.... for example sinA or cos$
please check the question again
Answer:
I think its D
Step-by-step explanation:
Sorry if its wrong
Answer:5
Explanation:Pythagorean Theorem
ANSWER

EXPLANATION
From the Pascal's triangle,
The coefficients are :
1, 5, 10,10, 5,1
Because of the negative sign, the expansion will alternate sign.

We now put y=5 into the expansion to get,

