ATD Agenda
•Practice Set #8 Bell-Ringer
•p. 421
•Questions 4-6 Complete Row 4 Investigation
•CYU p. 424
•OYO p. 438: 1, 2, 4 Complete Row 4 Homework
ATD Bell-ringer
Given that the longer leg of a 30-60-90 degree triangle measures 6 units, find the length in units of the hypotenuse.
Given that the longer leg of a 30-60-90 degree triangle measures 8 units, find the length in units of the hypotenuse.
Given that the hypotenuse of a 30-60-90 degree triangle measures 14 units, find the length in units of the long leg.
ATD Bell-ringer
The radius of a circle is decreased by 20%. By what percent will the area be decreased?
The radius of a circle is decreased by 40%. By what percent will the area be decreased?
The radius of a circle is increased by 30%. By what percent will the area be increased?
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Driver Follower
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