[color=#000000]Interact with the applet below for a few minutes.[br]Then answer the questions that follow. [/color]
In the applet above, what is the measure of the gray angle? How do you know this?
The gray angle measures 90 degrees. It is a right angle. [br]How [i]do[/i] we know this to be true? Explain.
What is the sum of the measures of the 2 acute angles of this triangle?
Hint: Refer to your answer to question 1!
What vocabulary term (adjective, really) describes the relationship between the [color=#ff00ff][b]pink angle[/b][/color] and [color=#1e84cc][b]blue angle[/b][/color]?
Hint: [b]It starts with a "C"! [/b]
Fill in the blanks with appropriate responses to make a true statement! [br][br]The 2 __________ angles of a ____________ triangle are ______________________!