#Find AB
10 messages · Page 1 of 1 (latest)
Its sin 30
cos 30 = 3to the root/2?
How do you know if 30 belongs to hypotenuse or adjacent?
sin 30 = 2/AB
AB sin 30 = 2
AB = 2/sin 30
AB = 2/(1/2)
AB = 4
thank you!
10 messages · Page 1 of 1 (latest)
Its sin 30
cos 30 = 3to the root/2?
How do you know if 30 belongs to hypotenuse or adjacent?
sin 30 = 2/AB
AB sin 30 = 2
AB = 2/sin 30
AB = 2/(1/2)
AB = 4
thank you!