Instructions[br][br]1. Find the buttons above the applet. [br]2. Click the third button. (should look like a singular line with two points)[br]3. Click "segment with given length"[br]4. Click on point B[br]5. You should now see a pop-up to enter your segment length (4)[br]6. Click "OK"[br]7. Using the top row of buttons, click on the cursor again, and click "move," so you can manipulate the triangle[br]8. Move the new point you created to connect it to the red baseline.