2 years ago

Help!! what are these angle measures

Mathematics

1 answer:

BartSMP [9]2 years ago

6 0

Answer:

m1 = 62.5

m2 = 62.5

m3 = 55°

m4 = 75°

m5 = 50°

Step-by-step explanation:

m1: Sides 1 and 2 are congruent so angle will be the exact same as m2:

180° - 55° = 125 | 125 / 2 = 62.5°

m2: same as m1; 62.5°

m3: equivalent to 55° due to its location

m4: angle of a line is 180° so 180° - 105° = 75°

m5: angles of triangle add to 180° so 180° - (75° + 55°) = 50°

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