Trinityburke005id
Answered

Find the measure of ∠X

2 problems only and please show work and explain how you got the answer so that way I can understand what you're doing and how to solve the other problems on my work sheet.

Find The Measure Of X2 Problems Only And Please Show Work And Explain How You Got The Answer So That Way I Can Understand What Youre Doing And How To Solve The class=

Sagot :

Mhanifaid

Answer:

  • 7) 65°
  • 8) 25°

Step-by-step explanation:

Question 7

Angle formed by 2 chords is half of the sum of the intercepted arcs

  • x = 1/2(72° + 58°) = 1/2(130°) = 65°

Question 8

Angle formed by 2 secants is half of the difference of the intercepted arcs

  • x = 1/2(360° - (130° + 98° + 41°) - 41°) = 1/2(50°) = 25°

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