Divide this number by the sine of angle A to find the length of side B. For the example, angle A measured 30: sine 30 = 0.5: 7.1/0.5 = 14.2 inches for the length of side B. Step 5 Repeat the procedure using angle C instead of angle B to find the measure of the side opposite ...
Divide this number by the sine of angle A to find the length of side B. For the example, angle A measured 30: sine 30 = 0.5: 7.1/0.5 = 14.2 inches for the length of side B. Step 5 Repeat the procedure using angle C instead of angle B to find the measure of the side opposite ...
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分别来做 Различениеделает[translate] a勾股定理,用于计算直角三角形的边长。而对于一般三角形 The pythagorean theorem, uses in calculating the right triangle the length of side.But regarding general triangle[translate]
Calculate the side length of a square with an area of {eq}196 \, \mathrm{cm^2} {/eq}. Area: The area is the region occupied by the object. The area of any object depends on the shape and properties of the object. The area is different for different objects. For exampl...
Calculating Sides of Right Triangles Step 1 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 ...
It can help you find the length of a side of a right triangle as long as you have an angle θθ and 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 "Cah...
Calculate the area of a (right-angled) triangle with this calculation. Calculate the surface area of a sphere Calculate the surface area of a cone Calculate the surface area of a cube or a brick Calculate the surface area of a pyramid...
Title: the four sides of the quadrilateral are measured by the steel ruler, whose side length is L1, L2, L3 and L4 respectively. The median error of each side measurement is m1 = plus or minus 3mm, m2 = plus or minus 5mm, m3 = plus or minus 1mm, m4 = plus or minus 7mm, and ...
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 ...