📘 geometry and algebra

1. The first problem asks to find the centre of enlargement and state the scale factor given the scale factor is -3.2. 2. The centre of enlargement is the fixed point from which al

1. Problem 32 (first part): Given two parallel lines $l \parallel m$ crossed by a transversal $n$, with angles: $\angle 1 = (2x + y)^\circ$, $\angle 4 = (x + 2y)^\circ$, $\angle 6

1. **State the problem:** List the three types of triangles by angles. (i) Acute triangle

1.(a) Given points E, F, G, H lie on a circle with center O. - Lines |EG| and |FH| intersect at J.

1. Problem statement: Triangle A'B'C' is the image under a reflection (diagram not provided), and the tasks are to draw the mirror line and determine its equation in the form $y=mx