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Math
·
Geometry and Trigonometry
·
Right triangles and trigonometry
easy
For two acute angles
X
and
Y
, the measure of angle
Y
is
2
1
∘
and
sin
X
=
cos
Y
. What is the measure, in degrees, of angle
X
?
A
69
B
66
C
45
D
21
For two acute angles \(X\) and \(Y\), the measure of angle \(Y\) is \… | Math SAT Question | Ronan SAT