If Angle "a" is 25o, Angle "b" is: 1) equal to 25 degrees

2) greater than 25 degrees

3) less than 25 degrees <

If Angle "a" is 25o, Angle "b" is:

1) greater than Angle c

2) equal to Angle c <

3) less than Angle c

If Angle "a" is 25o, Angle "d" is:

1) less than 25 degrees

2) equal to 25 degrees <

3) greater than 25 degrees

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I already know the answers, but I saw that there were some questions asked before that were out down as answered on the wrong answer

Which changes would result in a decrease in the gravitational force btween two objects? check all that apply

On mars a rock falls an unknown vertical distance from a resting position and lands in a crater. if it takes the rock 2.5 seconds to fall, how high is the cliff the rock fell from? mars' surface gravity is 3.8 m/s2.

To place a communications satellite into a geosynchronous orbit at an altitude of 22,240 mi above the surface of the earth, the satellite first is released from a space shuttle , which is in a circular orbit at an altitude of 185 mi, and then is propelled by an upper-stage booster to its final altitude. as the satellite passes through a, the booster's motor is fired to insert the satellite into an elliptic transfer orbit. the booster is again fired at b to insert the satellite into a geosynchronous orbit. knowing that the second firing increases the speed of the satellite by 4810ft/s, determine (a.) the speed of the satellite as it approaches b on the elliptic transfer orbit, (b.) the increase in speed resulting from the first firing at a.