3 years ago

Solve for <1. <1 <1 = [?] <2 <4=123° 57°

Mathematics

2 answers:

tatiyna3 years ago

5 0

Answer:

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aleksandr82 [10.1K]3 years ago

4 0

Answer:

Angle 1=66

Step-by-step explanation:

Step 1, solve for angle 2

<2+123=180 degrees

Angle 2=57 degrees

Step 2, solve for angle 1

Since this is an isosceles triangle, to solve for angle 1, the equation is 2(57)+x=180

Angle 1=66 degrees

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