SAINT MARY’S ANGELS COLLEGE OF PAMPANGA COLLEGE OF ENGINEERING CIVIL ENGINEERING DEPARTMENT PLANE GEOMETRY AND SOLID MENSURATION PLATE NO. 1 INSTRUCTIONS This plate shall be graded in accordance with the following conditions: 1. Solutions shall be placed right after the problem. Meaning, you should present the problem first and your solutions afterwards. 2. Grading systems a. Accuracy = 50% b. Neatness = 20% c. Presentation = 30% Total = 100% 3. Only the FINAL ANSWER (if numerically expressed) shall be rounded off to four (4) significant figures. 4. Solutions shall be submitted on the indicated date thru bluehive. 5. Solutions shall be hand written and consolidated into one file only. Disregarding the format means a Grade of 0. 6. Text height is 3 mm in blue sign pen text. 7. Format is A4 (refer below for the paper look) 1cm border each side of A4 Name Section Instructor Plate No. Date 1 Grade 10 1 cm vertical distance for the template (Name, section, etc). SAINT MARY’S ANGELS COLLEGE OF PAMPANGA COLLEGE OF ENGINEERING CIVIL ENGINEERING DEPARTMENT PLANE GEOMETRY AND SOLID MENSURATION PLATE NO. 1 Directions Part A Find the value of x of the Module No. 1 (Page 8 and 9 of 40, Item 1-28). Part B Solve the following problems: a. Find the value of Angle x b. Find the value of (𝑥 2 + 𝑦 2 + 𝑧 2 )2 . c. Find the value of w, x, y and z. SAINT MARY’S ANGELS COLLEGE OF PAMPANGA COLLEGE OF ENGINEERING CIVIL ENGINEERING DEPARTMENT PLANE GEOMETRY AND SOLID MENSURATION PLATE NO. 1 d. AB is parallel to CD and AB = 2CD If m ∠ ABC = 45°, and m∠ CBD = 15°, find m ∠ BAD in degrees. e. Find the value of z.