The measure of an acute angle is between 0 and 90 degrees (more than 0, less than 90).The measure of an acute angle is between 0 and 90 degrees (more than 0, less than 90).The measure of an acute angle is between 0 and 90 degrees (more than 0, less than 90).The measure of an acute angle is between 0 and 90 degrees (more than 0, less than 90).
4 sides requires Total interior angles of 360 degrees 360-90-90-91= 89
This can be solved using the cosine rule to find the length of side EF, and the sine rule to find angle E The cosine rule is: a² = b² + c² - 2bc cos A we have: A = G = 132° a = EF b = EG = 77 inches c = FG = 89 inches (the assignment of b and c doesn't matter as they are the two sides of the angle A and are interchangeable for the cosine rule), giving: EF² = 77² + 89² - 2×77×89×cos 132° → EF = √(77² + 89² - 2×77×89×cos 132°) The sine rule is: (sin A)/a = (sin B)/b = (sin C)/C we have: A = G = 132° a = EF = √(77² + 89² - 2×77×89×cos 132°) inches (found above) C = E c = FG = 89 inches → (sin 132°)/√(77² + 89² - 2×77×89×cos 132°) in = (sin E)/89 in → sin E = (89 sin 132°)/√(77² + 89² - 2×77×89×cos 132°) → E = arc sin((89 sin 132°)/√(77² + 89² - 2×77×89×cos 132°)) → E ≈ 25.8° → E ≈ 26° to the nearest degree
89.00
Go 89 units of distance in any fixed direction. Turn 90 degrees and go 89 units of distance. Turn 90 degrees in the same "wise" (clockwise or anticlockwise as before) and go 89 units of distance. Turn 90 degrees in the same "wise" (clock or anticlock) and go 89 units of distance.You will have returned to your starting point and you will have travelled along a square route whose distance was 356 units of length.
180-89= 91 degrees
The measurement of angle ABD is 73 degrees. You find this angle by subtracting angle DBC from angle ABC, or 89-16 is equal to 73 degrees.
i have no idea. im doing y math homework righ t now. this is what its on Supplementary angle = 180 - the angle So supplementary to 91 = 180 - 91 = 89 degrees.
91 degrees is an obtuse angle. 89 degrees is an acute angle.
Any angle that is supplementary is also adjacent. Two examples of a set of adjacent, supplementary angles are: 89 degrees and 91 degrees; or 100 degrees and 80 degrees.
An acute angle is 89 degrees or lower.
Is supplementary to an angle measuring between 1 and 89 degrees if the sum of the angles is 180 degrees.
1-89 degrees.
an acute angle measure from 1 degree to 89 degrees
An angle that had a measure equal to or less than 89 degrees.
an angle measuring from 0 - 89.999 degrees is an acute angle. an angle at exactly 90 degrees is a right angle. an angle from 90.001 degrees to 180 degrees is an obtuse angle.
The complement of 89 degrees is: 89+1 = 90 degrees which is a complementary angle