Yes
I don't see any isosceles triangle below.In general, the perimeter is the sum of the lengths of all sides. Note that in an isosceles triangle, two of the three sides have the same length.
0.33
7.8 because, the formula for a hypotenuse is a^2 + b^2 = c^2 the hypotenuse is "c" and the legs of the triangle are "a" and "b" 5^2 + 6^2 = c^2 5^2=25 6^2=36 so 25+36=c^2 25+36=61 so 61=c^2 square root each side and you get "c" equaling (to the nearest tenth) 7.8
1/2*base*8 = 48 Multiply both sides by 2 and then divide both sides by 8: Base = 12 cm An isosceles triangle is made from two right angle triangles. So use Pythagoras' theorem to find the hypotenuse which will be one of the isosceles equal sides: 82+62 = 100 and the square root of this is 10 Use the tangent ratio to find the base angle: tan = opp/adj => tan = 8/6 = 53.13010235 or 53 degrees to the nearest degree Therefore: The isosceles triangle has two equal sides of 10 cm and a base of 12 cm. It has two equal base angles of 53 degrees and a vertex angle of 74 degrees.
# 4 and 6 give a hypotenuse of √(42 + 62) = √(16 + 36) = √52 = 7.2111 = 7.2 to nearest tenth. # 9 and X give a hypotenuse of 15 so 152 = 92+ X2 which gives 225 = 81 + X2 which gives 144 = X2 which gives 12 = X # 36 and Y give a hypotenuse of 39 so 392 = 362+ Y2 which gives 1521 = 1296 + Y2 which gives 225 = Y2 which gives 15 = Y # 28 and 45 give a hypotenuse of √(262 + 452) = √(676 + 2025) = √2701 = 51.9711 = 52 to the nearest tenth.
Using Pythagoras' theorem the length of the hypotenuse is 17.1 inches
I don't see any isosceles triangle below.In general, the perimeter is the sum of the lengths of all sides. Note that in an isosceles triangle, two of the three sides have the same length.
The hypotenuse measures 11.4 meters in length.
If both legs of a right triangle are the same, then it forms what is known as a "45-45-90 triangle". In this type of triangle, the hypotenuse is always √2 times more than the legs. So in this problem, with legs 3cm and 3cm, the hypotenuse is 3√2cm, or 4.243cm
9.0
The simplest answer, requiring no calculation, is that BC is the hypotenuse and so the length is 12 cm.
The answer rounded to the nearest tenth is 25 meters.
12 cm
Each of the other legs is sqrt 24.5 ie 4.95 to the nearest hundredth
11.70
If you mean an angle of 30 degrees then the hypotenuse is 12.5/sin(30) = 25.0 meters
0.33