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2 right angles add up tp 180 degrees
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∙ 7y ago
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Is it is it possible that a quadrilateral with only one right angle?
Yes, a quadrilateral just need to have 4 sides. Quad- means 4 and -lateral means sides. To have only one tight angle, it has to be either a right angle with 2 acute angles and 1 obtuse angle OR a right angle with 2 obtuse angle s and 1 acute angle.
A triangle can have right angle s?
A triangle can have a right angle and two acute angles with all three angles adding up to 180 degrees.
What is a shape with one right angle and one acute angle?
What about the other angle(s). You need at least 3 sides and 3 angles to make a closed figure.
How can you use angles to sort polygons?
I'm not positive about my answer but I believe you can sort them by their angles. It can be a right angle, a triangle with angle/s exactly 90 degrees, an obtuse angle, a triangle with angle/s more than 90 degrees but less than 180 degrees. Last but certainly not the least, there is an acute angle, a triangle with angle/s less than 90 degrees. This is what I think is the answer to your question. If I didn't help you, please try to understand that: I'm not a smart person and if I was, I would've given you the right answer. I very, truly, positively am sorry if I didn't help you. And sometimes, I feel like people are taking over me so, sorry. (:
Area of the rhombus?
Area = s^2*sin(x) where s is the length of any side and x is the measure of any angle.
Is it is it possible that a quadrilateral with only one right angle?
Yes, a quadrilateral just need to have 4 sides. Quad- means 4 and -lateral means sides. To have only one tight angle, it has to be either a right angle with 2 acute angles and 1 obtuse angle OR a right angle with 2 obtuse angle s and 1 acute angle.
Which is the result derived from the pythagorean theorem?
The Pythagorean Theorem, states, that 'for any right angled triangle the hypotenuse squared is equal to the squares of the other two sides'. Algebraically expressed as h^2 = S^2 + s^2 Where 'H' is the hypotenuse, and 'S' and 's' are the other two sides. The classic example is the 3,4,5 triangle. 5^2 = 4^2 + 3^2 25 = 16 + 9 25 = 25
A triangle can have right angle s?
A triangle can have a right angle and two acute angles with all three angles adding up to 180 degrees.
What is the measure of each exterior angle of nonagon?
If it is a regular nonagon, then you use the following formula: [(s-2) x 180]/s = angle of one interior angle. (s means the number of sides) Then solve: [(s-2) x 180]/s = [(9-2) x 180]/9 = [7 x 180]/9 = 1260/9 = 140. Then, for the exterior angle, subtract 140 from 360. The measure of the exterior angle of a regular nonagon is 220.
Can a quadrilateral have exactly one right angle?
Yes I had a question on my maths test asking me to draw a quadrilateral with one right angle, so yeah, a quadrilateral can have exactly one right angle lol But i havent got a clue how to draw one :S
What is a shape with one right angle and one acute angle?
What about the other angle(s). You need at least 3 sides and 3 angles to make a closed figure.
Can 2 acute angles make a right angle?
a right angle consists of 90 degrees, so if the two acute angles in question add up to 90 degrees, than yes. For instance: two 45's a 30 and a 60 a 10 and an 80 etc
What is the measure if each interior angle of a regular polygon with 15 sides?
Two ways to calculate the required angle. 1) Use the formula S = 2n - 4 right angles S is the sum of the interior angles of a polygon, n is the number of sides. Then, S = (2 x 15) - 4 = 26 right angles = 26 x 90 = 2340° So, each interior angle of a regular 15-sided polygon measures 2340/15 = 156° 2) Calculate the exterior angle and subtract from 180° to obtain the interior angle. Sum of exterior angles = 360° Each exterior angle measures, 360/15 = 24° Each interior angle measures, 180 - 24 = 156°
How many steradians in a sphere?
At first, let us define an angle in radians: Consider an arc of lenght L over an angle alfa in a circle with radius R. The angle alfa is defined as alfa=L/R [in radians]. Similarly, an stereo angle is defined in a sphere with radius R over an area S, and the stereo angle alfa is defined as: alfa=S/R^2 [in steradians]. The sphere has S=4.pi.R^2, so the corresponding angle of the sphere in steradians is alfa=S/R^2 alfa=4.pi.R^2/R^2 alfa=4.pi [steradians]
How do you find a persent of something?
When you find the percent of something you first make it into a decimal and then you take it and move the decimal over to the right 2 time and then you add the 0's and that is your answer. ex: .3 move over to the right 2 time and then add the 0's
In a right triangle QRS angle s is 73 degrees in right triangle TUV angle v is 73 degrees. Which similarity postulate or theorem proves that triangle QRS and triangle TUV are similar?
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Give an example of acute angle right angle obtuse angle straight angle reflex angle reflex angle zero angle?
acute=less than 90º right angle=exactly 90º obtuse angle=more than 90º but less than 180º straight angle=180º re''flex angle= An angle greater than 180° and less than 360° An example well let 's see : a lamp , a cup , a small rubber ball , an electronic vacuum , cream top , glasses and any thing circular demonstrates an example of a right angle , obtuse , straight , full rotation circle , reflex ,acute & zero angle & a zero , O , & orange ....hope that helps !!:)
