Answer: 1. m∠1 = 48° 2. m∠1 = 129° 3. m∠1 = 37° 4. m∠1 = 88° m∠2 = 42° m∠3 = 113° 5. m∠1 = 72° m∠2 = 35° m∠3 = 24° 6. m∠1 = 128° m∠2 = 52° m∠3 = 47° m∠4 = 133° m∠5 = 81° 7. m∠1 = 41° m∠2 = 85° m∠3 = 95° m∠4 = 85° m∠5 = 36° m∠6 = 49° m∠7 = 106° 8. x = 12° 9. x = 9° 10. x = 5° 11. x = 7°. Step-by-step explanation: 1. 76° + 56° + m∠1 = 180° ∴ m∠1 = 180° - (76° + 56°) = 48° m∠1 = 48° 2. m∠1 = 67° + 62° = 129° m∠1 = 129° 3. m∠1 = 152° - 115° = 37° m∠1 = 37° 4. m∠1 = 180° - (52° + 42°) = 88° m∠1 = 88° m∠2 = 42° m∠3 = 180 - (42° + 25°) = 113° m∠3 = 113° 5. m∠1 = 180° - 118° = 72° m∠1 = 72° m∠2 = 180° - 72° - 73° = 35° m∠2 = 35° m∠3 = 73° - 49° = 24° m∠3 = 24° 6. m∠5 = 180° - m∠52° - m∠47° = 81° m∠5 = 81° m∠1 = 81° + 47° = 128° m∠1 = 128° m∠2 = 52° m∠3 = 47° m∠4 = 180° - 47° = 133° m∠4 = 133° 7. m∠3 = 95° m∠5 = 180° - 144° = 36° m∠5 = 36° m∠6 = 180° - 95° - 36° = 49° m∠6 = 49° m∠4 = 180° - 95° = 85° m∠4 = 85° m∠2 = 85° m∠7 = 360° - (38° + 85° + (180° - 49°)) = 106° m∠7 = 106° m∠1 = 360° - (85° + 90° + 144°) = 41° m∠1 = 41° 8. (10·x - 11)° + (3·x - 2)° + (3·x + 1)° = 16·x° - 12° = 180° 16·x = 180°+ 12° = 192° x° = 192°/16 = 12° x = 12° 9. (3·x - 5)° + (7·x + 5)° + 90 = 180° 10·x + 90° = 180° 10·x = 180°- 90° = 90° 10·x = 90° x = 90°/10 = 9° x = 9° 10. 180 - 151 = 29° (11·x - 1)° + (20·x - 3)° + 29° = 180° 31·x° + 25° = 180° 31·x° = 180° - 25° = 155° 31·x° = 155° x = 155/31 = 5° x = 5° 12. (4·x + 13) + (6·x + 2) + 180 - (14·x - 13) 208° - 4·x° = 180° 208° - 180° = 4·x° 28° = 4·x° 4·x° = 28° x = 28°/4 = 7° x = 7°. The requested URL was not found on this server. Additionally, a 404 Not Found error was encountered while trying to use an ErrorDocument to handle the request. Apache/2.4.41 (Ubuntu) Server at novedades.bodytech.com.co Port 443  Transcribed Image Text:Name: Unit 4: Congruent Triangles Date: Per: Homework 2: Angles of Triangles ** This is a 2-page document! ** Directions: Find all missing angles. 1. 2. 3. 62° 1. 67° 152° 115 = [7W 5. = [7W %D %3D 4. = 17W 50 .3 2 25° 2) 42° = 17W = [7u 3 m22% = 118 1 73 m22 = %3D mZ3 = mZ3 = %3D 6. 7. 4. 3. 144 5 6. 3. = [7W m22 = 4. 95° %D 2 %3D = [7l m23 = 47° m22 = 1 5 %3D m24 = 38 %3D 52 m23 = m25 = %3D %3D m24 = %3D = 97 m25 = %3D = L7W Directions: Find the value of x. 9. 8. (3x- 5)° (3x- 2)° (10x - 11)° (3x + 1)° (7x +5)° 11. 10. (11x- 1)° (14x-13) (20x-3)° 151° (4x + 13)° (6x + 2)° O Gina Wilson (All Things Algebra®, LLC), 2014-2020 Q: due to the current. How far did he actually swim from his starting point? Round to the nearest hundr... A: Click to see the answer Q: For questions 4 and 5, use AABC with cen B- F 4. Find BP if FP = 13. %3D 5. Find x if DP = 4x - 5 an... 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Find the missing coordinates of the unknown point, given the figure below. a. (1,0) b. (0, a) c.... A: Click to see the answer Q: 3. Determine the sum y = f(x) + g(x) or difference of two functions y = f(x) - g(x) that was | used ... A: Here we have to find the domain and range of the given function. Q: Determine whether each AB is tangent to the given circle. Justify your answer. 1. 2. Not tangent not... A: Click to see the answer Q: Use DABCD to find the value of x. 3y-8 20 13 /599 49 2x+7 10 A: Click to see the answer Q: 4. LC 124 5. BCD 164° 6. AC 154 70 124 A: Click to see the answer Q: I Miss You , But I Found You! Using the exact position on the coordinate plane answer the following ... A: Click to see the answer Q: Use rhombus CUAT and the given information to find each value. 3. If m<TCU = 100°, find m<CUT. A A: I am attaching image so that you understand each and every step. Q: 66 ° 12 A: Click to see the answer Q: 5. LC 58° 6. 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Gina wilson all things algebra 2014 unit 4 answer key
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