This drawing shows an Isosceles triangle. Work out the size of angle a.

Mathematics

1 answer:

antiseptic1488 [7]2 years ago

8 0

50 degrees

All triangles have 180 degrees total.

Since it’s an isosceles triangle, the 2 bottom angles are congruent; thus, they have the same angle measurement.

Now just subtract the two angles from 180 to get the third angle.

180 - 65 - 65 = 50

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kirill [66]

<h2>Answer:</h2>

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<h3>Step-by-step explanation:</h3>

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