OpenStudy (anonymous):

help me solve a - j please . will medal

1 year ago
OpenStudy (anonymous):

1 year ago
OpenStudy (anonymous):

@Tayssir try asking one question at a time, and help on getting it solved. Usually by then, you'll understand the method your worksheet is trying to teach you.

1 year ago
OpenStudy (anonymous):

@cardinal_carlo can you help me understand the first one

1 year ago
OpenStudy (anonymous):

@Tayssir could I please ask you to zoom in on the first one.

1 year ago
OpenStudy (anonymous):

@cardinal_carlo

1 year ago
OpenStudy (anonymous):

That is a special right triangle (i.e. 45-45-90). That being said, our sides should equate each other: $a = 4$ And for b, we just multiply the side-value with root two like so: $4\sqrt{2} = b$ You should take time to remember your special triangles @Tayssir

1 year ago
OpenStudy (anonymous):

b=5.6 ? @cardinal_carlo

1 year ago
OpenStudy (anonymous):

Close. $4\sqrt{2} ~ \approx 5.6569$ Although it's usually best to leave your answer in radical form. It really depends on your professor.

1 year ago
OpenStudy (anonymous):

thank you !!

1 year ago