emptyusername12 emptyusername12
  • 02-04-2021
  • Mathematics
contestada

HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

HELP class=

Respuesta :

xiaoline4ever
xiaoline4ever xiaoline4ever
  • 02-04-2021

Answer:  35

Step-by-step explanation:

The sum of interior angles of a triangle is 180°.

40 + 2a + 2a = 180

4a + 40 = 180

4a = 140

a = 35

Answer Link

Otras preguntas

Mr Wallace took 600mg of medicine. This was 75% of the full dose. What was the full dose?
Which blood type could be given as a transfusion for patient with AB blood when the RH factor is unknown? O+ A+ AB+ AB–
whatkind of energy travels through water better than through air?
The Washington Monument is about 555 feet tall how many yards would it be from the base to the peak
Help =) What is the standard form of the equation? 5x = 4y – 3 A. 5x – 4y + 3 = 0 B. 5x = 4y – 3 C. 5x + 3 = 4y D. 5x – 4y = –3
What is the first thing Aslan does when he returns? A. He plays tag with Susan and Lucy. B. He takes Susan and Lucy home. C. He lets out a loud roar. D. He hunt
Why was Brian traveling in a bushplane?
how many times does 15 go into 123
explain how the following terms are related: element, atom, molecule, chemical bound, compound, mixture, and substance.
A carpenter has a board that is 8 feet long. He cuts off two pieces. One piece is 3 1/2 feet long and the other is 2 1/3 feet long. How much of the board is le