MainWindow.fxml

<?xml version="1.0" encoding="UTF-8"?>

<?import javafx.scene.control.Button?>
<?import javafx.scene.control.Label?>
<?import javafx.scene.control.RadioButton?>
<?import javafx.scene.control.TextField?>
<?import javafx.scene.layout.AnchorPane?>
<?import javafx.scene.text.Font?>

<AnchorPane maxHeight="-Infinity" maxWidth="-Infinity" minHeight="-Infinity" minWidth="-Infinity" prefHeight="450.0" prefWidth="350.0" style="-fx-background-color: beige;" xmlns="http://javafx.com/javafx/10.0.1" xmlns:fx="http://javafx.com/fxml/1" fx:controller="hautzy.Controller">
   <children>
      <RadioButton fx:id="V1_Radio" layoutX="12.0" layoutY="117.0" mnemonicParsing="false" text="Setting 1" />
      <RadioButton fx:id="V2_Radio" layoutX="125.0" layoutY="117.0" mnemonicParsing="false" text="Setting 2" />
      <RadioButton fx:id="V3_Radio" layoutX="239.0" layoutY="117.0" mnemonicParsing="false" text="Setting 3" />
      <TextField fx:id="Angle_Field" layoutX="165.0" layoutY="175.0" prefHeight="27.0" prefWidth="104.0" />
      <Label layoutX="38.0" layoutY="26.0" text="Projectile Motion Calculator">
         <font>
            <Font name="System Bold" size="21.0" />
         </font>
      </Label>
      <Label layoutX="14.0" layoutY="90.0" text="Launcher Setting">
         <font>
            <Font size="14.0" />
         </font>
      </Label>
      <Label layoutX="12.0" layoutY="180.0" text="Launcher Angle">
         <font>
            <Font size="14.0" />
         </font>
      </Label>
      <Label layoutX="272.0" layoutY="167.0" text="º" />
      <Button fx:id="Calc_Button" layoutX="93.0" layoutY="251.0" mnemonicParsing="false" onAction="#calculate" text="CALCULATE DISTANCE" />
      <TextField fx:id="Distance_Field" editable="false" layoutX="92.0" layoutY="291.0" />
   </children>
</AnchorPane>