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2 years ago

I need help I don't understand this.

Mathematics

2 answers:

Mashutka [201]2 years ago

8 0

Answer:

<1 = 64

Step-by-step explanation:

The exterior angle is equal to the sum of the opposite interior angles for triangles

40 +<1 = 104

Subtract 40 from each side

<1 = 104 -40

<1 = 64

AleksAgata [21]2 years ago

3 0

Answer:

64°

Step-by-step explanation:

angle 1+40°=104°(sum of two non adjacent interior angles is equal to opposite exterior angle)

angle 1=104°-40°

angle 1=64°

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