Given the sizes of the angles as specified in the picture, how large is angle 1?

Mathematics

2 answers:

Dvinal [7]3 years ago

6 0

100 because opposite angles are equal. The angles in the triangle above add up to 80 so the last angle must equal 100. Since angle 1 is directly opposite to that angle, it also equals 100.

mafiozo [28]3 years ago

3 0

Answer:100 because all triangles add up to 180 degrees

Step-by-step explanation:

50+30=80

180-80=100

Answer-100

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