HennaKB HennaKB

03-03-2021
Mathematics

contestada

Work out the size of the angle marked x.
x
145

Work out the size of the angle marked x x 145 class=

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jimrgrant1 jimrgrant1

03-03-2021

Answer:

x = 125°

Step-by-step explanation:

The sum of the angles around a point = 360° , then

90 + 145 + x = 360°

235° + x = 360° ( subtract 235° from both sides )

x = 125°

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