You can measure an angle to two degrees of accuracy by drawing a line segment then using the rotate tool to rotate the line. When you rotate the line, the angle of rotation is displayed next to the cursor. Turn on smart guides to make the line and pivot point snap to the elements you're measuring.
You can measure an angle to two degrees of accuracy by drawing a line segment then using the rotate tool to rotate the line. When you rotate the line, the angle of rotation is displayed next to the cursor. Turn on smart guides to make the line and pivot point snap to the elements you're measuring.