https://gemini.google.com/u/2/app/f4baef221090a25c?pageId=none https://gemini.google.com/u/2/app/f4baef221090a25c?pageId=none It looks like you have a comprehensive worksheet covering geometry, constructions, and 3D shapes. Here is solution to the problems for you, including the calculation steps for the math problems. Part 1: Calculations & Concepts 1. Using Ruler and a pair of Compass, draw the following special angles: (a) 90 ∘ , (b) 135 ∘ , (c) 45 ∘ , (d) 150 ∘ , (e) 15 ∘ Answer: (These are construction tasks). To do these, start with a straight line and a semi-circle. For example, 90∘ is found by bisecting the 180∘ straight angle. 45∘ is the bisector of 90∘. 135∘ is the bisector of the angle between 90∘ and 180∘. 2. Three angles of a quadrilateral are equal and the fourth angle is 120 ∘ . Find the measure of the angles. Answer: The sum of angles in a quadrilateral is 360∘. Let the three equal angles be x. 3x+...