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melamori03 [73]
3 years ago
10

Someone help me pleaseeee

Mathematics
1 answer:
Whitepunk [10]3 years ago
8 0

Answer:

you have to add all the angles including 'x' which is equals to 180°.

The process is

99+49+x=180

148+x=180

x=180-148

x=32.

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