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MacGyver's escape (Trig Help!)?
MacGyver is on a mission to get out of a locked room. The entrance is guarded by a guard who is pacing away from the entrance and back. MacGyver looks through a crack and uses one of his contraptions to determine that the guard is walking at a rate of 3 feet per second. He pulls out the protractor and straw that he keeps in his pocket and places them is the crack. He can then measure the angle of depression from his location to the farthest point on the ground of the guard's path to be 7 degrees. He then uses another object that is lying around to measure the crack to be 5 feet above the ground. He uses all this information to determine how much time he has to escape after he gets the entrance opened.
How long does MacGyver have to escape (how long is the guard's back facing him)?
2 AntwortenMathematicsvor 9 JahrenDice Probability Problem!?
There are two dice. One of the dice is blank where the one dot would be and the other is blank where the four dots would be. What is the probability of getting the sum of seven between the two dots?
2 AntwortenMathematicsvor 9 JahrenA circle is inscribed in a triangle. The triangle has side lengths of 60, 80, and 100.?
What is the radius of the circle?
2 AntwortenMathematicsvor 10 Jahrena triangle with side lengths of 60, 80, and 100 is inscribed in a circle. what is the radius of the circle?
a triangle with side lengths of 60, 80, and 100 is inscribed in a circle. what is the radius of the circle?
1 AntwortMathematicsvor 10 Jahren