The tangent of 4 degrees would be equal to x/200, where x is the altitude in feet.
tan(5) = x/200
tan(5)*200 = x
x is about 17.4977, so, if you started at 0 feet, your altitude would be about 17.4977 feet.
If a star's azimuth is 90 degrees, it is located directly east on the horizon. An altitude of 45 degrees means that the star is positioned halfway up in the sky, forming a right angle with the horizon. Therefore, this star would be visible in the eastern sky at an angle that is halfway between the horizon and the zenith.
An angle that is 8 degrees would be an "acute" angle. This is because it is less than 90 degrees. Anything above 90 degrees would be an "obtuse" angle.
An angle that is 110 degrees would be considered an "obtuse" angle. It is considered this because its measurements exceed 90 degrees. Any angle below 90 degrees would be an "acute" angle.
An angle that is 180 degrees would be considered a straight angle. 90 degrees is a right angle, anything less would be an acute angle and anything more would be obtuse.
An angle of 230 degrees is a reflex angle.
If a star's azimuth is 90 degrees, it is located directly east on the horizon. An altitude of 45 degrees means that the star is positioned halfway up in the sky, forming a right angle with the horizon. Therefore, this star would be visible in the eastern sky at an angle that is halfway between the horizon and the zenith.
An angle of 17 degrees would.
An angle of 144 degrees would.
The supplement of an angle is the angle that, when added to the original angle, equals 180 degrees. The complement of an angle is the angle that, when added to the original angle, equals 90 degrees. Therefore, the supplement of the complement of a 38-degree angle would be the angle that, when added to the complement of 38 degrees (52 degrees), equals 180 degrees. This angle would be 128 degrees.
An angle that is 160 degrees would be an "obtuse" angle. This is because the measurement of degrees exceeds 90. Anything below 90 degrees would be an "acute" angle.
A 128 degree angle would be an "obtuse" angle. This is because the angle measurement exceeds 90 degrees. Anything below 90 degrees would be considered an "acute" angle.
An angle that is 8 degrees would be an "acute" angle. This is because it is less than 90 degrees. Anything above 90 degrees would be an "obtuse" angle.
That would be an acute angle as the degrees are under 90.
That would be an acute angle as the degrees are under 90.
An angle that is 110 degrees would be considered an "obtuse" angle. It is considered this because its measurements exceed 90 degrees. Any angle below 90 degrees would be an "acute" angle.
An angle that measured 145 degrees would be considered an "obtuse" angle because its measurement exceeds 90 degrees. Anything below 90 degrees would be considered an "acute" angle.
An angle that is 60 degrees would be considered an "acute" angle. This is because its angle measurements do not exceed 90 degrees. Anything above 90 would be considered "obtuse".