You would be able to find this out using the calculator
Answer:
it will be 44 degree because all angles in rhombus are equal
Answer:
24.49 units
Step-by-step explanation:
It si NOT a right triangle, so you'll have to use law of sines
angle C = 180 - 45-75 = 60 degrees
30 / sin60 = AC / sin 45
AC = 30 * sin 45 / sin 60 = 24.49 units
All you have to do is multiply 3 by 3, and your answer would be 9.
