Dar la ecuación de la recta \( f(x) \) que pasa por el punto \( A(-2,12) \) y \( B(4,-3 \)

5. Дано: \( \triangle \mathrm{FEM}- \) равнобедренный, FH - высота \( \mathrm{EM}=12 \mathrm{~cm}, \mathrm{FH}=8 \mathrm{~cm} \) Найти: \( \mathrm{FM}- \) ?

What are their sizes? One of the angles formed when two lines intersect is \( 127^{\circ} \). What are the sizes of the other three angles?

In two isosceles triangles, theargles at the verter where two equal sides meet are equal. Are the triangles congruent? Give reason(s) for yo if/

Two circles, \( c_{1} \) and \( c_{2} \), touch internally. The equations of the circles are: \[ c_{1}:(x+1)^{2}+(y-3)^{2}=49 \] \[ c_{2}: x^{2}+y^{2}-6 x-12 y+k=0 \] Work out the two possible values of \( k \), where \( k \in \mathbb{Z} \).

\( A B \) xercice 1: est un point de \( (L) \). 1- Quel est le symétrique de \( A \) par rapport à (L) ? 2- Quel est le symétrique de \( B \) par rapport à (L)? 3- Quel est le symétrique de \( C \) par rapport à (L) ?