24 Nell'esagono regolare \( A B C D E F \) congiungi i punti medi dei lati \( A B, A F, D C \) e \( D E \), e dimostra che il quadrilatero ottenuto è un rettangolo.

Question Determine the equation of the parabola with vertex \( (1,-3) \) and focus \( (7,-3) \). Answer Attempt 1 out of 2

7. Sachin lives in a multistoried apartment. One day he was flying his kite firmy the road in front of his apartment. He was at a distance of 8 m from the baseft Also, the kite was just touching the top of the apartment. The length of the stiment (a) Find the height of the building. (b) As per your opinion, which values are missing in Sachin?

Determine the equation of the parabola with focus \( (-4,5) \) and directrix \( x=16 \)

The diameter of a circle is 10.5 cm . Calculate the perimeter of the circle use \( \pi=22 / 7 \)

Øvelse 2.1 Bestem arealet af trekant \( A B C \) når \( a=3, b=5 \) og \( \angle C=72^{\circ} \).