OpenStudy (imamod):

FAN + MEDAL Which expression shows the value of c?

3 years ago
OpenStudy (imamod):
3 years ago

OpenStudy (imamod):

.

3 years ago
OpenStudy (mokeira):

choices?

3 years ago
OpenStudy (imamod):

b over sin 45 degrees b over cos 45 degrees a cos 45° a sin 45°

3 years ago
OpenStudy (mokeira):

\[\cos45=\frac{ b }{ c }\] multiply both sides by c \[c(\cos45)=b\] divide by cos45 \[c=\frac{ b }{ \cos45 }\]

3 years ago