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
Answer:
it is B
Step-by-step explanation:
<span>DOC]<span>Venn Diagram Task – Differentiation - Summer Summit
paste that into google and the last page is the answer sheet</span></span>
