Mathematics, 16.11.2020 16:30, anthonyhaywood
In acute triangle $ABC$, points $D$, $E$, and $F$ are located on sides $\overline{BC}$, $\overline{AC}$, and $\overline{AB}$ so that $\overline{AD} \perp \overline{BC}$, $\overline{DE} \perp \overline{AC}$, and $\overline{DF} \perp \overline{AB}$. Let $R_1$ and $R_2$ be the radii of the circles around $\triangle ABC$ and $\triangle AEF$, respectively. Determine the number of degrees in the measure of $\angle A$ if the area of $\triangle ABC$ is equal to $R_1R_2$.
Answers: 3
Mathematics, 21.06.2019 19:00, naomicervero
Four individuals pool money together to start a new business and agree to split the profits equally. n invests $6,000, x invests $2,000, y invests $8,000 and z invests $4,000. if the profits for the first month were $100,000, y receives than if the profits were divided in proportion to how much they invested.
Answers: 3
In acute triangle $ABC$, points $D$, $E$, and $F$ are located on sides $\overline{BC}$, $\overline{A...
Mathematics, 21.09.2021 17:30
Mathematics, 21.09.2021 17:30
Physics, 21.09.2021 17:30
Mathematics, 21.09.2021 17:30
Mathematics, 21.09.2021 17:30
Mathematics, 21.09.2021 17:30
Mathematics, 21.09.2021 17:30
Mathematics, 21.09.2021 17:30