The measures of the angles of a triangle are in the ratio 3:3:4.... Help!!!!?
A triangle has 180 degrees, so you are looking for a ratio of 3:3:4 that adds up to 180. Note that 3+3+4=10 so you want to find ten parts in 180. Hmmm, looks pretty easy now, so I'll stop and let you take over.
The measures of the angles in a triangle are in the extended ratio of 3:4:5.What are the measure of the three angles?
If they are in the ratio of 3:4:5, then you can declare a variable "x" to be the constant that the ratio works around so your angles are now: 3x, 4x, and 5x. Since the sum of the angles have to 180, we can add them together, set it to 180, then solve for x. 3x + 4x + 5x = 180 12x = 180 x = 15 Now that we know what x is, we can calculate "3x", "4x", and "5x" to get the values of the angles: 45, 60, and 75 degrees.
Angle measures of a triangle are in the Ratio 3: 4 : 3.?
We know that the total is 180 degrees. So 3x + 4x + 3x = 180 Then 10x = 180 Thus x = 18. Angles are 54, 72, & 54, Total = 180.
The measure of angles in a triangle are in the extended ratio 4:3:2. What is the measure of the largest angle?
4:3:2 the angles all add up to 180 in a triangle 4x + 3x + 2x = 180 9x = 180 x = 20 largest angle is 4x 4x = 80
If the measures of the angles of a triangle are proportional to 1, 2 and 3, then what will the measure of the largest angle of the triangle be?
if they are proportional to 1:2:3, then we can do 2 things.They are just cong. ratios. This means that we can have a variable x to the 1,2 and 3.Second, the angles of an triangle equal 180.Adding 1 + 2 =1x + 2x + 3x = 1806x = 180x = 30.Now the largest angle would be 3x. Thus 3*30 = 90. You have a right triangle !
The measures of the angles in ∠ABC are in the extended ratio 4:5:6...?
the sum of the angles in a triangle = 180 use the numbers of the ratio as the coefficients of x: 4x+5x+6x = 180; 15x = 180; x = 12 now just substitute x into the terms: angle1 = 4(12) = 48 angle2 = 5(12) = 60 angle3 = 6(12) = 72
If the angles of a triangle are in extended ratio 1:3:5,find their measures?
Sum of the angels in a trianngle is 180 degrees. let the angles be x,3x and 5x. x +3x +5x=180 9x=180 x=20 therfore angles are 20,60 and 100 degrees.
Geometry! The ratio of the measures of the angles of Triangle RST is 4:5:6. Measures of each angle?
I'm not sure whether you're asking for the ratio of measures of the three angles, or the actual measures (values). I'll present the values: Let side a = 4, side b = 5, and side c = 6. Let angle A be opposite side a, angle B be opposite side b, and angle C be opposite side c. Angle A may be found using the Law of Cosines: cos(A) = [b² + c² - a²]/2bc = [(5)² + (6)² - (4)²]/2(5)(6) = 0.75 A = acos(0.75) = 41.41° Angle B may be found using the Law of Sines: sin(B) = (b/a)sin(A) = (5/4)sin(41.41°) = 0.826797 B = asin(0.826797) = 55.77° Angle C may be found by subtracting angles A and B from 180°: C = 180° - A - B = 180° - 41.41° - 55.77° = 82.82°
The angles of a triangle are in the ratio of 2:3:4. What is the degree measure of the largest angle?
40 60 80 A ratio of 2:3:4 means That one angle measures n. One angle is 1.5 times the measure of n One angle is 2 times the measure of n The three angles have to sum to 180 degrees in a triangle. So n + 1.5n + 2n = 180 4.5n = 180 n = 40 1.5n = 1.5*40 = 60 2n = 2(40) + 80
What are the angle measurements of a 3:4:5 right triangle?
http://triancal.esy.es/?lang=en&...----TrianCal - Open in Google Chrome.(Triangles online calculator developed by Jesus S.)A=36º 52' 11.631525"B=53º 7' 48.368475"C=90ºYouTube: I propose this free online calculator triangles without advertising to help students with geometry, do not make written tasks after utlizadas not show formulas in calculations. It is designed in a didactic way to check and view the exercises. TrianCal is an online calculator triangles that works with any combination of values that include sides, heights, angles, area or perimeter of any triangle, calculating it with the least amount of possible values (usually three). Other functions:- Draw the triangle (s) with GeoGebra.- Set the range of values allowed into each element.- The type of angle.- The type of triangle by its sides and angles.- Selection of language (English or Spanish).- Select and angles [degrees (°), Radians, Degrees, minutes and seconds (° '") or degrees and minutes (°')] is.- Number of decimal places to show in the results (0-15).- You can use the arrow keys and the Tab key to navigate through the settings.- Drop-down menu to select values comfortably.- Create a link (URL) to the current triangle.- An icon mail to communicate with the author. NOTE: You must use the Google Chrome browser to display correctly TrianCal. Examples of possible combinations:- The area, perimeter and other data (side, height or angle), if the outside equilateral triangle would not need the third data.- 2 angles and other data (if the value of the other data is not put aside the value of "a" at the time of drawing the triangle is 10).- One hand, one high and one angle.- 3 heights.- 3 sides.- 2 heights and perimeter.- Any other combination of values.