Calculate the length of a side of the equilateral triangle with an are a of 50$$ c m ^ { 2 } $$ e. 相关知识点: 试题来源: 解析 a=107457cm$$ S=50cm^{2} $$ $$ S=ah/2n= \frac{\sqrt{3}}{2a}s=a^{2}\sqrt{3}/4 $$ $$ a= \sqrt{4.51 \sqrt{3}}= \sqrt{4.501 \...
Repeat the procedure using angle C instead of angle B to find the measure of the side opposite angle C (side C). For the example: Multiply the sine of angle C (105) by the length of side A and divide the answer by the sine angle A (30): sine 105 = 0.97 x 10 = 9.7/0.5 = ...
The length of the edges of the provided right triangle can be found by applying the distance formula, {eq}d=\sqrt{{{\left( {{x}_{2}}-{{x}_{1}}...Become a member and unlock all Study Answers Start today. Try it ...
Recall the Pythagorean Theorem. You can calculate the length of any side of a right triangle if you know the lengths of two sides using the pythagorean theorem. In addition, you can determine if a triangle has a right angle (90 degrees) if it satisfies the theorem, a^2 + b^2 = c^2...
百度试题 结果1 题目9. Calculate the perimeter of an equilateral triangle of side13.5cm. 相关知识点: 试题来源: 解析 40.5cm 反馈 收藏
<p>To solve the problem of calculating the area of a triangle with sides of lengths 13 cm, 5 cm, and 12 cm, and then finding the altitude corresponding to the longest side, we can follow these steps:</p><p>1. <strong>Identify the sides of the triangle</s
givens represent the information in the problem that is given to you. The unknowns are the pieces of the equation you must solve. It is possible to find the area of a triangle with only one side length given. However, to solve the problem, you also need to know two of the interior ...
Calculate the volume of a cube or a brick here. A cube is geometrical shape with six sides that all have the same length, a brick is a similar geometrical shape with six sides where the sides do not necessarily have the same length. In this calculation you can use all sorts of input ...
It can help you find the length of a side of a right triangle as long as you have an angleθ\thetaθand some info on the other sides of the triangle. Example problems In this chapter, we're actually going to focus on the cosine rule. This means we'll only be working with the "...
The length of each side of a square is 5 units. What will be the length of each side of the dilated square if the scale factor is 4? Solution: Dimensions of the new shape = Dimensions of the original shape × Scale factor. Substituting the values in the formula: The length of the ...