Answer: . Rotation about the y-axis by π
Step-by-step explanation:
The answer is a, all rhombuses have equal sides, if they have equal sides then day have equal angles.
Answer:

Step-by-step explanation:



Answer:
x = 8
Step-by-step explanation:
Step 1: Subtract 5x from both sides.
Step 2: Add 2 to both sides.
Step 3: Divide both sides by 2.
Step 4: Check if solution is correct.
Therefore, x = 8.