if an angle is 20 degree more than its supplement, then find it.
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...
Find the angle of refraction of light incident on a water surface at an angle of incidence of 52°. What is the speed of light in water?
A ship is sailing on a bearing of SE. It changes direction and sails on a bearing of NE. Through what angle did it turn?
Find the angle between the vectors [-3 3] and [-5 5]
Find the angle between the vectors [1 4 -5] and [5 -5 4]
When angles are complementary, the sum of their measures is 90 degrees. Two complementary angles have measures of 2x-10 degrees and 3x-10degrees.
A ray of light strikes a mirror. The angle formed by the incident ray and the reflected ray measures 90 degrees. What are the measurements of the angle of incidence and the angle...
Find a positive and negative angle whose absolute value is less than 360° and is coterminal with the given angle.-485°
Determine the angle between vector PQ and the positive x-axis, given endpoints P(4,7) and Q (8,3)
Write the following in the polar form reiθ, -pie<0≤pie a)πi r= θ= b)-2√2- 5i r= θ= c) (1-i)(-√(3)+i)) r= θ= d)(√(2)-5i))2 r= θ= e)(-5+√(2i))/(5+3i) r= θ= f)...
The length of an arc is 10cm. find the angle subtending by the arc if the circumference of the circle of which the arc forms part is 60cm.
round to the nearest tenth if necessary.
please help preparing for test
how do i find all the angle measures of a 90 degree angle with an equation that is 4x-2?