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Answered

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Are the angle measurements in this triangle correct?
130⁰
30°
30°
OA) Yes, the angle measurements shown are correct.
OB) No, the base angles should be 35 degrees.
C) No, the top angle should be 140 degrees.
OD) No, the top angle should be 120 degrees.
I will mark BRAINLY

Are The Angle Measurements In This Triangle Correct 130 30 30 OA Yes The Angle Measurements Shown Are Correct OB No The Base Angles Should Be 35 Degrees C No Th class=

Sagot :

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OD

In a triangle there is 180 degrees

Answer:

D

Step-by-step explanation:

  • The Angle Sum Property of a Triangle states that the internal angles of a triangle add up to 180°
  • Here, the sum is : 130 + 30 + 30 = 190°
  • Therefore, the angle measurements are not correct
  • The total angle measure of triangle should decrease by 10°
  • By making the top angle 120°, the sum becomes 180°
  • Hence, D is the correct option
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