The sum of the squares of the two legs of a right triangle is equal to the square of its hypotenuse. Let a and b be the length of the legs and c be the length of the hypotenuse then length of the hypotenuse is given by:c2=a2+b2...
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 = ...
(a) Calculate the length of each side of the right triangle, and (b) Show that these lengths satisfy the Pythagorean Theorem. The Pythagorean Theorem in Coordinate Geometry: Consider a right triangle on a grid consisting of vertices {eq}A\...
The right triangle ABC has a leg a = 36 cm and an are a S = 540 cm2. Calculate the length of the leg b and the median t2 to side b. 相关知识点: 试题来源: 解析 b=30cmt_2=39cma=36cmS=540cm2S=(ab)/2b=2·S/a=2·540/36=30cmt_2^2=a^2+(b/2)^2t_2=√(a^2+...
. A scientific calculator with trigonometric functions will help you to find the sine of each of the angles. According to the Law of Sines, the ratio of the sines of each angle divided by the length of the opposite side are all equal. This helps you to find the sides of the triangle....
百度试题 结果1 题目 a) In triangle ABC, AB =9 cm, BC =7 cm and angle ABC =128°.Calculate i) the length of AC,ii) the area of triangle ABC. 相关知识点: 试题来源: 解析 a) i) ii) 反馈 收藏
The formula for calculating the area of a triangle is (length * height)/2. Thus, the syntax of the formula for finding the area of a triangle in Excel would become: =(<cell with length>*<cell with height>)/2 Eg. Let us consider the length and height in columns A and B as in ...
Measure the side length and multiply it by 2. Multiply the radius by 2. (The distance from the intersection of the two sides to the center is called the radius.) Tip Remember, to find the area of a triangle, multiple the base by the height and then divide by 2 ...
aserial is in clipboard buffer, just do control+v ! 连续在剪贴板缓冲,做control+v![translate] a来上她的课 Comes on her class[translate] afor each triangle use pythagoras'theorem to calculate to calculate the length x 为每三角用途pythagoras'theorem计算计算长度x[translate]...
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