declanwilson055 declanwilson055

05-06-2024
Mathematics

Answered

Find the sizes of the three unknown angles in the image below give your answer in degrees

Find the sizes of the three unknown angles in the image below give your answer in degrees class=

Answer :

olumideolawoyin olumideolawoyin

05-06-2024

Answer:

a = 143°

b = 37°

c = 143°

Step-by-step explanation:

Theorems on intersecting lines are used:

b = 37° ( vertically opposite angles)

c + 37° = 180° ( straight angles)

c = 180° - 37°

c = 143°

c = a ( vertically opposite angles)

a = 143°

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