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3 years ago

Can someone plz help me with the problem in the picture

Mathematics

2 answers:

fomenos3 years ago

8 0

Answer:

A = 73°

Step-by-step explanation:

the sum of the interior angles of a figure = (number of sides - 2) * 180

the sum of the interior angles of this figure = (5 - 2) * 180 = 540°

the fifth angle = the sum of the interior angles - the sum of the four angles

the fifth angle = 540 - (104 + 118 + 96 + 115) = 107°

the measure of angle A = 180 (straight angle) - 107 = 73°

son4ous [18]3 years ago

5 0

Total degrees :540
540-118-104-115-96=107
180-107=73
Ans:73
(180 is the total degrees for a straight line)

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Step-by-step explanation:

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