8月6日的BendAidRT应用程序分析

BendAidRT solves a right triangle by entering any two of the four variables and then displaying the answers. 1. SELECT NUMBER FORMAT Tap a segment to select the format to enter the variables. 0.0 - Decimals 1/16 - Feet, Inches, Sixteenths 1/32 - Feet, Inches, Thirty-seconds mm - Meters, Centimeters, Millimeters 2. ENTER ANY TWO Enter any two of the variables of the right triangle by tapping on each row. Altitude Length Hypotenuse Angle If the decimal number format was selected a number pad will be displayed to enter the dimension, and then tap the Save button. If a fraction or metric number format was selected a picker view will be displayed to enter the dimension, and then tap the Save button. 3. Scroll each column of the picker view up or down to select Foot, Inch, Fraction Meter, Centimeter, Millimeter 4. Angle always uses the decimal pad. 5. Answers Tap to show the answers scene. 6. Error messages Angle must be less than 90° Hypotenuse must be greater than either side Only enter two variables 7. Enter only one dimension and tap Answers to convert between the formats in the Answers scene.