Respuesta :
All angles in a triangle have to add up to 180. You already know one is 35 and the other 70. So we do
70 + 35 + x = 180
70 + 35
105 + x = 180
-105 -105
x = 75
70 + 35 + x = 180
70 + 35
105 + x = 180
-105 -105
x = 75
Problem: A triangle as two angles that measures 35 degrees, and 70 degrees.
Find the measure of the third angle: The sum of the three interior angles of a triangle adds up to 180 degrees.
35 degrees + 70 degrees + x = 180 degrees
35 + 70 = 105
105 + x = 180 degrees
Find the value of X:
x = 180 degrees - 105 degrees
x = 75 degrees
Answer: The third angle of the triangle measures 75 degrees
Hope that helps!!!
Find the measure of the third angle: The sum of the three interior angles of a triangle adds up to 180 degrees.
35 degrees + 70 degrees + x = 180 degrees
35 + 70 = 105
105 + x = 180 degrees
Find the value of X:
x = 180 degrees - 105 degrees
x = 75 degrees
Answer: The third angle of the triangle measures 75 degrees
Hope that helps!!!