The measure of arc QS is (4x – 18)°.What is the value of x?
⇒ 168
115639
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115640
The measure of ∠B is (3x – 4 )° and the measure of ∠D is (2x – 6)°. What are the measures of angles B and D?
35 38✔ 7076
Given: ∠KJL and ∠KML intercept arc KL.
angle formed by a tangent and a chord thm.✔ inscribed angle thm. second corollary to the inscribed angle thm. substitution property
angle formed by a tangent and a chord thm. inscribed angle thm. second corollary to the inscribed angle thm.✔ substitution property
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