italy-esame-di-stato 2024 Q1

italy-esame-di-stato · Other · esame-di-stato__matematica_suppletiva Sine and Cosine Rules Determine an angle or side from a trigonometric identity/equation

1. A triangle $A B C$ is given with sides $A B = a$ and $B C = \sqrt { 3 } a$. Which of the following statements is correct? – If $A \hat { C } B = \frac { \pi } { 6 }$, then the triangle is right-angled; – If the triangle is right-angled, then $A \hat { C } B = \frac { \pi } { 6 }$. Justify your answers.

1. A triangle $A B C$ is given with sides $A B = a$ and $B C = \sqrt { 3 } a$. Which of the following statements is correct?\\
– If $A \hat { C } B = \frac { \pi } { 6 }$, then the triangle is right-angled;\\
– If the triangle is right-angled, then $A \hat { C } B = \frac { \pi } { 6 }$.\\
Justify your answers.\\

Paper Questions

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