For each circle C find the value of
- Slides: 15
For each circle C, find the value of x. Assume that segments that appear to be tangent are tangent. 1) 2)
IN Inscribed Angle: An angle whose is on the circle and sides are chords whose the circle of IN SC AN RIB GL ED E ED T EP RC C TE AR vertex
Determine whether each angle is an inscribed angle. Name the intercepted arc for the angle. 1. C T O L YES ; CL
Determine whether each angle is an inscribed angle. Name the intercepted arc for the angle. 2. Q NO; QVR V K R S
To find the measure of an inscribed angle… 1600 800
What do we call this type angle? What do How weis do call the we this solve value type for ofof of x? y? angle? The measure of the inscribed angle is HALF the measure of the intercepted arc!! 120 x y
Examples 3. If m JK = 80 , find m <JMK. 40 4. If m <MKS = 56 , find m MS. 112 J K Q M S
If two inscribed angles intercept the same arc, then they are congruent. 72
Example 5 In J, m<3 = 5 x and m<4 = 2 x + 9. Q Find the value of x. D x=3 T 3 J 4 U
If all the vertices of a polygon touch the edge of the circle, the polygon is INSCRIBED and the circle is CIRCUMSCRIBED.
A circle can be circumscribed around a quadrilateral if and only if its opposite angles are supplementary. A D B C
Example 8 Find y and z. z 110 + y =180 y y = 70 z + 85 = 180 z = 95 85
180 er et am di If a right triangle is inscribed in a circle then the hypotenuse is the diameter of the circle.
Example 6 In K, m<GNH = 4 x – 14. Find the value of x. 4 x – 14 = 90 x = 26 H K N G
Example 7 In K, m<1 = 6 x – 5 and m<2 = 3 x – 4. Find the value of x. 6 x – 5 + 3 x – 4 + 90 = 180 or 6 x – 5 + 3 x – 4 = 90 G x = 11 K 1 2 H N
- Identify each line or segment that intersects each circle
- Find the radius and diameter of each circle
- Inscribed angles
- Lesson 6-2 properties of parallelograms
- Find the value of each variable.
- Find the value of each variable answer key
- Lesson 6-2 parallelograms
- Find each function value
- Penciptaan nilai adalah
- Vertical r
- Circle j is congruent to circle p
- Open closed circle graph
- Circle a is tangent to circle b. true false
- Write the correct demonstrative adjective
- Read the sentence circle the correct answer
- What are all the subordinating conjunctions