Answer:
22.5 cm
Step-by-step explanation:
An equilateral triangle has 3 equal sides
perimeter is the sum of all 3 sides, hence
perimeter = 3 × 7.5 = 22.5 cm
Answer:
128/3 - peas 128/9 corn
Step-by-step explanation:
it is too long
Angle 1 would 107° since a and b are parallel. Angle 2 would be 180° - 107° = 73°.