2&37x abdique wiwis Shake
Answer: D
Step-by-step explanation:
Just do 7 x 88 LOL
That would be the commutative property
Answer:
take angle U as reference angle
using sine rule
sin U=opposite/hypotenuse
sinU=42/42
sin U=1
sin 90=1
therefore the value of U is 90 degree
Step-by-step explanation: