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...

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...

King Arthur's knights use a catapult to launch a rock from their vantage point on top of the castle wall, 12m above the moat. The rock is launched at a speed of 25m/s & an angle of 30° above...

What are the x & y components of vector E in terms of the angle σ & the magnitude E? For the same vector, what are the x & y components in terms of the angle ø...

An angle is 12 more than 3 times its supplementary angle. Find the measures of the two angles.

After the plane has traveled, how high is it? How far horizontally is it, from its initial position?

A large passenger aircraft accelerates down the runway for a distance of 3,000m before leaving the ground. It then climbs at a steady 3.0° angle. After the plane has traveled 3,000m along...

Two angles are supplementary.If the measure of an angle is 27 degree more than 16 times the other,find the measure of each angle.

What is the radius of a circle in which an angle of 3 radians cuts off an arc length of 30 cm?

One end of a 9.3 foot pole is 13.6 feet from an observer's eyes, and the other end is 17.4 feet from the observer's eyes. Through what angle does the observer see the pole?

1) A flying doctor plane flies from its base (B), in a direction of 072degreesT for 80km to reach an outback station (S). From there, the flying doctor travels in a direction 162degreesT for...

For the vectors u=(-3,-2) and v=(4,-2), evaluate the following: a) The magnitude (length) of vector u (simplified radical form) b) A unit vector in component form which has the...

My professor claims that it's best to use law of sin or cosine. One end of a 9.3 foot pole is 13.6 feet from an observer's eyes, and the other end is 17.4 feet from the observer's eyes...

how do you find the angle of a triangle with sides (6u-1) and (1u) and an area of 5cm^2 ? there was a question like this in a test i did but i couldn't work out the...

Find the coordinates of the point at the given angle on a circle of radius 4.2 centered at the origin (a) −540? (b) 135?

Find an angle θ, with 0? < θ < 360?, that has the same: (a) Cosine as 240? (b) Sine as 240?

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...

if an angle is 20 degree more than its supplement, then find it.

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...

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