Question

________option is used to change a rectangle into a triangle.

Answer 1

option+click (MAC)
OK

Answer 2

Following are the steps to change a rectangle into a triangle is given below:-  

Explanation:

• Firstly we will Click the corner button on the computer window.

• After that we will Hold down the Command/Ctrl + Option/Alt + Shift.

• Finally we will Drag inward .after that dragging inward change a rectangle into a triangle.

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