Question

PLEASE!! I JUST REALLY NEED SOME HELP RIGHT NOW!! T∆T

Using the 45o -45o -90o triangle theorem, solve this triangle.​

Answer 1

Explanation:

take 45 degree as reference angle

using sin rule

sin 45=opposite/hypotenuse

1/
`√(2)`=l/11
`√(2)` (do cross multiplication)

l
`√(2)`=11
`√(2)`

l=11
`√(2)`/
`√(2)`

l=11