1 An inscribed angle is an angle whose vertex is on a circle and whose sides contain chords of the circle. An intercepted arc consists of endpoints that lie on the sides of an inscribed angle and all the points of the circle between them. A chord or arc subtends an angle if its endpoints lie on the sides of the angle. 2 3 Example 1A: Finding Measures of Arcs and Inscribed Angles 4 Example 1B: Finding Measures of Arcs and Inscribed Angles 5 Check It Out! Example 1a Find each measure. Inscribed Thm. Substitute 135 for m ABC. Multiply both sides by 2. 6 Check It Out! Example 1b Find each measure. mDAE Inscribed Thm. Substitute 76 for mDE. 7 8 Example 2: Hobby Application 9 Check It Out! Example 2 Find mABD and mBC in the string art. Inscribed Thm. Substitute. = 43 Inscribed Thm. Substitute. 10 11 Example 3A: Finding Angle Measures in Inscribed Triangles 12 Example 3B: Finding Angle Measures in Inscribed Triangles 13 Check It Out! Example 3a Find z. 8z – 6 = 90 Substitute. 14 2x + 3 = 75 – 2x Substitute the given values. 15 16 Example 4: Finding Angle Measures in Inscribed Quadrilaterals 17 Step 2 Find the measure of each angle. 18 Find the angle measures of JKLM. 19 Check It Out! Example 4 Continued pa help sa module ng pinsan ko huhu tinatamad akong answeran filipino po ito nagkamali lng ako huhu 1000×700065757296= Help please (x+4) is a factor of kx³+4x²-x-4 find the value of k 1. Given the sets A = { − 1, 1, 3), B = { 0, 2, 3), then AUB = A.{0,3} B.(-1,1,2} C.(0,1,3) D.(-1.0,1,2.3) Pls help me plsss how to slove 1) y≥42) y<-43) x≥-74) x≥-75) x≤7 |