Angle C must equal 79 degrees because there are 180 degrees in a triangle.
Use the sine rule to find side b:
15/sin79 = b/sin63
b = 15*sin63/sin79 = 13.61524832 units
Use 1/2*c*b*sin38 to find the area:
1/2*15*13.61524832*sin38 = 62.86787901 square units
To an appropriate degree of accuracy and using the sine formulae the other lengths are 3.81 cm and 4.20 cm with the area of the triangle being 7.81 square cm.
the area referrers to the length and circumference of the triangle it self. The measurement matters to find the acute angle it self as a angle not a triangle
If it's a right angle triangle then the dimensions of one of its sides is also needed
Using the sine rule in trigonometry its area is 192.885 square cm and its perimeter is 65.379 cm both rounded to three decimal places.
Plotting the given vertices on the Cartesian plane results in a right angle triangle with angles of 90 degrees, 26.565 degrees and 63.435 degrees including an area of 45 square units.
A triangle with interior angles of 42, 87 and 24 degrees doesn't exist because the angles add up to 153 degrees whereas the interior angles of any triangle always add up to 180 degrees.
It is 12.2 degrees.
To an appropriate degree of accuracy and using the sine formulae the other lengths are 3.81 cm and 4.20 cm with the area of the triangle being 7.81 square cm.
This is not a triangle. All three angles of any triangle must always add up to 180o. The angles you gave add up to only 59.9o.
Yes, that works for any triangle. The height always has to be at a right angle to the base. If there is an angle over 90 degrees, you may have to extend the base.Yes, that works for any triangle. The height always has to be at a right angle to the base. If there is an angle over 90 degrees, you may have to extend the base.Yes, that works for any triangle. The height always has to be at a right angle to the base. If there is an angle over 90 degrees, you may have to extend the base.Yes, that works for any triangle. The height always has to be at a right angle to the base. If there is an angle over 90 degrees, you may have to extend the base.
Using cosine rule largest angle is 106.23 degrees to two decimal places. Area of triangle: 0.5*8.5*9*sin(106.23) = 36.73 square cm to two decimal places.
The sum of the areas of the two squares on the legs of a triangle (a and b), where the angle between sides a and b is 90 degrees, equals the area of the square on the hypotenuse (c). a2 + b2 = c2
The area of triangle is : 21.0
the area referrers to the length and circumference of the triangle it self. The measurement matters to find the acute angle it self as a angle not a triangle
Using cosine rule largest angle is: 106.23 degrees Using area formula: 0.5*9*8.5*sin(106.23) = 36.726 square mm
If it's a right angle triangle then the dimensions of one of its sides is also needed
Using trigonometry the angles are 90 degrees, 59.5 degrees and 30.5 degrees with an area of 133.8896 square cm.