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What is the equation to find an unknown obtuse angle when only one angle is known?
Wiki User
∙ 11y ago
you subtract the other angle from 180 and that should give you your answers
Wiki User
∙ 11y ago
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Equation for the diameter of a circle?
It depends on what other information you have: area, circumference, radius, length of arc subtending a known angle, measure of angle for a known arc length etc.
When does the nonlinear equation becomes linear equation?
A linear equation is defined as an equation that contains only the first power of the unknown quantity. For example, 5x - 3 = 7 where "x" is the unknown quantity is a linear equation. If an equation contains an unknown quantity having a higher power than 1, then the equation ceases to be a linear equation. For example, 3x2 + 5x + 7 = 0 is a non linear equation known as a quadratic equation, because the unknown quantity "x" has a power of 2. Similarly, equations containing unknowns with higher powers such as x3, x7, x12 are all non linear equations.
How do you find the measure of an angle in a triangle when the measures of the two other angles are known?
Well the three angles in a triangle all add up to 180° so if you add the two known angles and take it away from 180 you'll get your unknown angle.
What is the process you would use to find the measurement of a missing angle if you knew measurements of two out of the three angles?
If it's a triangle then: 180-sum of known angles = unknown angle
Does the equation a2 plus b2 equals c2 classify as a quadratic equation?
A quadratic equation is univariate: it has only one variable. A quadratic equation cannot have two variables. So, if b and c are known then it is a quadratic equation in a; if a and b are known it is a quadratic in c.Another Answer:-The question given is Pythagoras' theorem formula for a right angle triangle
What is a 140 degree angle called?
An angle of 140 degrees is an obtuse angle because it is greater than 90 but less than 180 degrees.
If the to angles equal 90 degrees and An angle is 40 degrees more than its complement what is the measure of the angle?
You can solve by substituting (x) for the unknown angle and (x + 40) for the angle plus 40 degrees and set the equation as: x + (x + 40) = 90 (then simplify) 2x + 40 = 90 (then isolate the known from unknown by subtracting 40 from each side of the equation) 2x = 50 (divide both sides by 2 to solve for x) x (the unknown angle) = 25 degrees now you can substitute the value of the angles to prove the equation.
What is a angle whose measure is between 90 degrees and 180 degrees?
Obtuse Also:Any angle that is greater than 0o and less than 90o is an acute angle. * Think of something "cute" being tiny. Any angle that is 90o is a right angle. Any angle that is greater than 90o and less than 180o is an obtuse angle. * Think of obtuse as being something that is large in size. Any angle that is 180o is a straight line. And finaly, any angle that is larger than 180o is known as a reflexive angle.
What is a perfect angle?
A perfect angle could be considered a 90 degree angle. A 90 degree angle is also known as a "Right Angle". Other types of angles are: Acute, Obtuse, Reflex, and Straight.
What is the supplement of a acute angle?
First, an acute angle is an Angle that is less than a right angle (<90°) Secondly, an obtuse angle is one that is more than a right angle but less then a straight angle (<180°) then, the complementary angles of a pair of angles is 90° or a Right angle and the complement of an acute angle is the amount needed of an unknown angle (against known angles) to make 90° or a right angle a supplementary angle are a pair of angles which, when Added together, make 180° or a straight line. and the suplement to an angle is the value of an unknow angle to to be added on to make 180°
How do you find the missing angle of a triangle if you are given two of the angles?
180 minus two known angles = unknown angle
Equation for the diameter of a circle?
It depends on what other information you have: area, circumference, radius, length of arc subtending a known angle, measure of angle for a known arc length etc.
When does the nonlinear equation becomes linear equation?
A linear equation is defined as an equation that contains only the first power of the unknown quantity. For example, 5x - 3 = 7 where "x" is the unknown quantity is a linear equation. If an equation contains an unknown quantity having a higher power than 1, then the equation ceases to be a linear equation. For example, 3x2 + 5x + 7 = 0 is a non linear equation known as a quadratic equation, because the unknown quantity "x" has a power of 2. Similarly, equations containing unknowns with higher powers such as x3, x7, x12 are all non linear equations.
Who uses cotangent?
The cotangent is used when you want to find an unknown angle in a right angled triangle when two sides (not the hypotenuse) and the included right angle are known.
How do you find the measure of an angle in a triangle when the measures of the two other angles are known?
Well the three angles in a triangle all add up to 180° so if you add the two known angles and take it away from 180 you'll get your unknown angle.
What is a polynomial equation of degree two?
An equation consisting of polynomials where one of the terms contains the unknown value squared. This is known as a quadratic equation. Hello Mr E.Bs class in Sgoil Lionacleit!
How do the properties of an isosceles triangle an equilateral triangle and a right triangle how you find the measure of unknown angles?
It works out as: 180 minus the 2 known angles = unknown angle
