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What is the angle that corresponds to 20 percent?
20% = 72 degrees
What is the angle of repose for cement?
I believe about 20 degrees.
If an isoceles triangle has angles of 20 degreesand 80 degreees what is the measure fore third angle?
The 3rd angle is 80 degrees
What angle do you need for a gradient of 1 in 20?
If the angle is x radians, then tan(x) = 1/20 = 0.05 So x = tan-1(0.05) = 0.04996 radians = 2.86 degrees (approx)
A tree 40 feet high casts a shadow 58 feet long find the measure of the angle of elevation of the sum?
Ue tangent trig. function Tan(angle) = opposite(height) / Adjacent(base) Tan (angle) = 40ft/58ft. Cancel fraction down by '2' Tan (angle) = 20/29 Convert fraction to a decimal , by dividing '29' into '20;'. Tan(angle) = 0.689655172..... Make sure your calculator is in 'Degree'(D) Mode . NEITHER Radian mode, NOR 'G' mode. Use button 'DRG' as required. Then type in 'inverse function/second function/shift' , 'Tan' , The decimal above , ' =' , and the answer should 'pop up' on the screen. Angle = ArcTan or Tan^(-1) ( 0.689655172....) Angle = 34.59228860.... degrees. The answer!!!!!
What is the sine of 20 degrees?
sine-1(0.3420201433) = 20 degrees
What Is the sin of a righ triangle if the sides are 25 20 and the base is 15?
Triangles don't have sines, but angles do. In your right triangle . . . -- the sine of the right angle is 1.000 . -- The sine of the smallest angle is 0.600, so it's about 36.87 degrees. -- The sine of the remaining angle is 0.800, so it's about 53.13 degrees.
What angle is 20 degrees?
An angle whose measure is 20 degrees!
What is the angle of reflection 20 degrees from the surface?
The key is to recognize that "the angle of INCIDENCE is equal to the angle of REFLECTION", for an 'Elastic' collision. So the answer is 20 degrees.
How do you draw an angle of 20 degrees with a compass and a ruler?
to construct an angle of 20 degrees all you have to do is to trisect an angle of 60degrees
What is the supplement of 20 degrees?
The supplement of an angle is found by subtracting the angle from 180 degrees. For 20 degrees, the calculation would be 180 - 20 = 160 degrees. Therefore, the supplement of 20 degrees is 160 degrees.
What is the value of sin 20 degrees?
The sine of 20° is approximately 0.342.
What is the reference angle of negative 200 degrees?
To find the reference angle for negative 200 degrees, first convert it to a positive angle by adding 360 degrees, resulting in 160 degrees. The reference angle is then found by subtracting this angle from 180 degrees, yielding a reference angle of 20 degrees. Thus, the reference angle for negative 200 degrees is 20 degrees.
Light strikes a mirror at 20 degrees to the normal what will the angle of reflection be?
The reflection angle will also be 20 degrees from the normal on the other side of the normal in the same plane.
If angle A in a triangle is 60 degrees and angle B is 20 degrees what is the degree of angle C?
100
What type of triangle has an angle that measures 20 degrees and an angle that measures ninety degrees?
It is a right angle triangle and its 3rd angle is 70 degrees.
What is the measure of an interior angle with an exterior angle o 20 degrees?
It is: 160 degrees
