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How to find the angle ? Help pls

How To Find The Angle Help Pls class=

Sagot :

Answer:

I got :

Angle theta = 7.1° (approximately)

Step-by-step explanation:

see attached photo

View image ZJSG09112007

Step-by-step explanation:

The angle of an equilateral triangle is 180°, and its three internal angles are equal, all being 60°.