Product of odd number of negative terms is negative.
Hence, I have given all the 8 possibilities.
Please refer to the table attached.
Answer:
84 degrees
Step-by-step explanation:
Applying the Cosine Rule (Choice 2 is the correct one) :-
12^2 = 11^2 + 6^2 - 2*11*6 cos Y
144 = 121 + 36 - 132 cos Y
cos Y = (121 + 36 - 144) / 132
cos Y = 0.09848
Y = 84.3 degrees
The area of the right triangle =

b = base = SV = 12.3
h = hight = HL = 24.6
A = area

Answer: is a indeterminate number there is no number multiplied by zero that gives -6
Step-by-step explanation:
75.09 = seventy- five and nine-hundredths