Which pair of equations can be used to solve for x in △PQR ?
A
sin57°=x18
and cos33°=x...
Mathematics, 03.11.2020 22:00, SarahBelle5663
Which pair of equations can be used to solve for x in △PQR ?
A
sin57°=x18
and cos33°=x18
B
cos57°=x18
and sin33°=x18
C
sin57°=18x
and cos33°=18x
D
tan57°=x18
and cos33°=x18
Answers: 2
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