lil8174 lil8174
  • 01-02-2019
  • Mathematics
contestada

I need help please help me

I need help please help me class=

Respuesta :

22ksotoq
22ksotoq 22ksotoq
  • 01-02-2019

Answer:

the first one

Step-by-step explanation:

To solve this problem you use the Triangle Angle Sum Theorem concept. Which means all 3 angles of a triangle add up to 180° degrees.

The formula for this concept is:

a+b+c=180°


Answer Link

Otras preguntas

How many planes of symettry can you draw through a jelly fish? A-None B-2-5 C-1 D-More than 5
Credit cards should be used for A. anything you want. B. things you can't afford. C. budgeted expenses you need to pay over time. D. wants rather than needs
Most animal cell membranes have proteins that pump ______ ions out of the cell and potassium ions into the cell.
What is the largest object in our solar system? A. Saturn B. The Sun C. An asteroid D. Jupiter
is a 78 degree angle a right,straight,obtuse or acute angle
What is a web server?
In order to receive a structural adjustment loan, a nation might have to do all of the following except __________
what is the greatest common factor of 98 and 42?
Which pair of ratios is proportional? A. 5/7 and 25/35 B. 6/9 and 18/26 C. 9/18 and 16/36 D. 35/120 and 75/240
There is only one tool used to heat equipment in the laboratory. a. True b. False