The length of a car is 4.5 m. A model of it is made and the length of the model is 12.5 cm. Find the scale factor.

What are the measures of ∠a, ∠b, ∠c and ∠d? explain how to find each of the angles. measure need asap

Which is a true statement about an exterior angle of a triangle a. it is formed by two segments that are not sides of the triangle, b. it forms a linear pair with one of the interior angles of the triangle, c. it is complementary to one of the interior angles of the triangle. d. it is formed by two segments that are sides of the triangle.

Explain how you can find the missing fraction in 3 4/5 / (blank) 2 5/7. then find the missing fraction.