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Aileen is trying to correctly classify a triangle by its angle. Her only information is that the triangle has at least one acute angle. Aileen says this is must be an acute triangle. Is she right...

In triangle ABC, angle C is a right angle and we are given side a=7; side c=9. Find the remaining sides and angle measurements. Round your answers to the nearest hundredth and degree.

The rear wheels of a tractor have a diameter of 1.5 meters, and the front wheels have a diameter of 0.7 meters. The tractor travels a distance of 35 meters. What angle in radians must the wheels turn...

Main Street and 2nd Street run parallel to each other. Both are one-way streets. Main Street runs north, and 2nd Street runs south. The city is planning to build a new road, also one-way, that runs...

From the center of long straight wall, Tim painted a straight line on the floor in the room. Tim then measured the angle made by the line and the southern half of the wall to be 102.7 degrees. What...

Between the times 830 am and 3:30 pm, how many times will the hour and minute hands form a right angle on a clock face?   a. 2 b. 5 c. 11 d. 12   My answer is...