Help me pls the possible answers are 50⁰ 60⁰ 100⁰ and 240⁰

Mathematics

1 answer:

Alex Ar [27]3 years ago

3 0

9514 1404 393

Answer:

(b) 60°

Step-by-step explanation:

The sum of angles in a pentagon is 540°, so you have ...

90° +90° +150° +x +150° = 540°

x = 540° -480°

x = 60°

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