_____ 1. If ∆ABC ≅ ∆DEF, m∠A = 50, and m∠E = 30, what is m∠C?
a. 100⁰ b. 50⁰ c. 30⁰ d. 90⁰​


Sagot :

Abc 100 kilo grams is the best d 50 percent off

Sana maka help

Answer:

A. 100°

Step-by-step explanation:

the angles of a triangle is always 180 degrees.

angle A= 50° + angle E= 30 (total of 80°)

therefore the measure of Angle C is 100°

80°

+100

---------

180°