Webb. ∠B c. ∠A d. ∠C 2. m∠A =9x −7, m∠B =7x −9, and m∠C =28−2x. List the sides of ∆ABC in order from shortest to longest. 3. Which three lengths could be the lengths of the sides of a triangle? a. 12 cm, 5 cm, 17 cm b. 10 cm, 15 cm, 24 cm c. 9 cm, 22 cm, 11 cm d. 21 cm, 7 cm, 6 cm 4. Two sides of a triangle are 11 and 17. Which of Web7 dec. 2024 · m∠AGE = 30° Explanation: ∠AGE and ∠FHD are alternate exterior angles. Therefore, m∠AGE = m∠FHD = 30° m∠AGE = 30° Question 12. m∠AGH when m∠CHF = 150° _________ ° Answer: 150° Explanation: ∠AGH and ∠CHF are corresponding angles. Therefore, m∠AGH = m∠CHF = 150° m∠AGH = 150° Question 13. m∠CHF when …
Angles and Angle Pairs - CliffsNotes
Web24 okt. 2016 · Given: ∠1 and ∠2 are supplementary, and ∠2 and ∠3 are supplementary Prove: ∠1 ≈∠3 By the definition of supplementary angles, m∠1 + m∠2 = 180˚ and m∠2 + m∠3 = 180˚. (did I get. Given: measure angle upper R upper S upper T equals 5 x degrees and measure angle upper U upper V upper W equals 7 x degrees WebExample 3: In Figure 7, if m ∠1 = 32° and m ∠2 = 45°, find m ∠ NEC. Figure 7 Addition of angles. Because is between and , by Postulate 10, Angle bisector. An angle bisector is a ray that divides an angle into two equal angles. In Figure 8, is a bisector of ∠ XOZ because = m ∠ XOY = m ∠ YOZ. Figure 8 Bisector of an angle エクセル マクロ 重複行削除
Lines g, h, and l are parallel and m< 2 = 132°. What is m 8?
WebI f ∠ 1 a n d ∠ 2 a r e v e r t i c a l a n g l e s, ∠ 2 a n d ∠ 3 a r e c o m p l e m e n t a r y a n g l e s, a n d m ∠ 3 = 5 6 °, f i n d m ∠ 1. answer 34 WebIn the diagram, g ∥ h, m∠1 = (4x + 36)°, and m∠2 = (3x - 3)°. What is the measure of ∠3? 60 Parallel lines e and f are cut by transversal b. What is the value of x? 25 Which diagram … WebA flagpole casts a shadow that is 49 feet long. At the same time, you who are 66 inches tall cast a shadow that is 42 inches long. How tall is the flagpole to the nearest foot?A. 55 feetB. 66 feetC. 77 feetD. 88 feetcorrect answer please 4. value of x if m angle3 = 3x + 16 degrees and m angle5 = x + 66 degrees ? 5. palo alto lab firewall