![]() In order to solve such a triangle, the lengths of the sides convert must be given in the same unit. For instance, you cannot directly solve a triangle where the sides are 8 m, 90 cm and 2 000 mm. The lengths of the sides must be in the same unit. Find the length of the sides a, b, the angle beta if c = 5 and angle alfa = A = 35 degrees.Use the triangle calculator to solve the unknown angles, sides and area of a triangle by providing 3 known values. Calculate the surface area and volume of the body-round calculations to 1 decimal place.įind the third interior angle of the triangle ABC where: α = 48°, γ = 65°.Ī right triangle ABC is given, and c is a hypotenuse. The height of a regular quadrilateral pyramid is 6.5 cm, and the angle between the base and the side wall is 42°. If triangle ABC ~ to triangle XYZ, AC = 24, AB = 15, BC = 17, and XY = 9, what is the perimeter of triangle XYZ? Round all sides to 1 decimal place. Find the length of the part of its circumference that belongs to the given center angles of 180°Ĭalculate the size of the remaining sides and angles of a right triangle ABC if it is given: b = 10 cm c = 20 cm angle alpha = 60°, and the angle beta = 30° (use the Pythagorean theorem and functions sine, cosine, tangent, cotangent) Find the magnitudes of all angles of triangle A'B'C'. The sizes of the angles of the triangle ABC are α = 35° and β = 48°. The triangles ABC and A'B'C' are similar to the similarity coefficient 2. Here is a data set (n=117) that has been sorted. )įind out whether the given sizes of the angles can be interior angles of a triangle: a) 23☁0',84☃0',72☂0' b) 90°,41☃3',48☃7' c) 14★1',90°,75☄9' d) 58★8',59★9',60☃'įind the magnitude of the gamma angle in triangle ABC if: α = 38° 56' and β = 47° 54'.Ĭalculate the size of all sides and internal angles of a triangle ABC if it is given by area S = 501.9 and two interior angles α = 15☂8' and β = 45°. (Round the z-score to two decimal places. Find the z-score for an adult male's pulse rate of 75. The mean adult male pulse rate is 67.3 beats per minute, with a standard deviation of 10.3. Let T be the intersection of the medians (triangle's centroid), and the point S is the center of the side BC. In the triangle ABC the given lengths of its medians tc = 9, ta = 6. ![]() Please result round to three decimal places. Please result round to 2 decimal places.Ĭalculate the circular arc area in m² where the diameter is 263 dm and a central angle is 40°. Find the length of arms in an isosceles trapezoid. Side AB is 120 cm, and side DC is 7.6 dm. ![]() A = 50°, b = 30 ft, c = 14 ftĬalculate the area of triangle ABC, if given by alpha = 49°, beta = 31°, and the height on the c side is 9cm.ĭiagonal alpha equals 0.4 m, and diagonal beta equals 0.4 m in the isosceles trapezoid. Round the solution to the nearest hundredth if necessary. We encourage you to watch this tutorial video on this math problem: video1 video2 Related math problems and questions:įind the area of the triangle with the given measurements. ![]()
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