最新の問題
The problem presents a right triangle with one angle of 45 degrees. The hypotenuse is labeled as 12 ...
Right Triangle45-45-90 TriangleIsosceles TriangleSide LengthsRatioRationalizing the Denominator
2025/3/10
与えられた無限級数 $\sum_{n=1}^{\infty} \frac{6^n + 2^n}{8^n}$ の値を求める問題です。
無限級数等比級数数列
2025/3/10
We have a right triangle with a hypotenuse of 12 cm and one angle measuring 45 degrees. We need to f...
Right TriangleTrigonometry45-45-90 TriangleSineCosine
2025/3/10
Given that $\alpha$ and $\beta$ are the roots of the quadratic equation $x^2 + 2x - 4 = 0$, we need ...
Quadratic EquationsRoots of EquationVieta's Formulas
2025/3/10
The problem asks us to find the value of $x$ in the given right triangle, where the hypotenuse is 12...
Right TrianglePythagorean TheoremTrigonometryIsosceles Triangle45-45-90 Triangle
2025/3/10
問題は3つあります。 1つ目は、1個48円のチョコレートが1箱に8個入っており、それを5箱買うときの代金を求める問題です。 2つ目は、鉛筆が56本あり、2年生3人と3年生4人に同じ数ずつ配ると、1人何...
四則演算文章題数量関係
2025/3/10
We are given a right triangle with a hypotenuse of 12 cm and one angle measuring 45 degrees. We need...
Right TriangleTrigonometrySine45-45-90 Triangle
2025/3/10
The problem is to find the length of the side $x$ opposite to the $45^{\circ}$ angle in a right tria...
TrigonometryRight TriangleSine45-45-90 Triangle
2025/3/10
問題は2つあります。 * 1つ目の問題は、48個の飴を8人で同じ数ずつ分けるとき、1人分は何個になるか求める問題です。式と答えを求める必要があります。 * 2つ目の問題は、長いすに5人ずつ座る...
割り算文章問題余り
2025/3/10
We are given a right triangle with the following information: the hypotenuse is $6$ km, the opposite...
Right TrianglesPythagorean TheoremTrigonometryCosineApproximationSquare Roots
2025/3/10