For positive acute angles
A
A and
B
,
B, it is known that
cos
A
=
24
25
cosA=
25
24
and
tan
B
=
11
60
.
tanB=
60
11
. Find the value of
cos
(
A
−
B
)
cos(A−B) in simplest form.
Sandy is ordering bread rolls for her party, she wants 3/5 of the rolls to be whole wheat. what other factions can represent part of the rolls that will be whole wheat? shade the models to show your work.