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65• 45• work out the size of angle
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65• 45• work out the size of angle

65• 45• work out the size of angle-example-1
User Willvv
by
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1 Answer

4 votes

Answer:

x = 70

Explanation:

The sum of the angles of a triangle add to 180

65+45+x = 180

Combine like terms

110+x = 180

Subtract 110 from each side

x = 180-110

x = 70

User Leonard AB
by
7.5k points
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