Answer:
85 degrees
Step-by-step explanation:
the sum of supplementary angles=180
155+ angle in the triangle=180
angle=180-155
angle=25 degrees
the sum of angles of triangle=180
25+60+x=180
85+x(inside triangle)=180
x=180-85
x=95
angle with (?):
the sum of supplementary angles=180
95+(?)=180
(?)=180-95
(?)=85 (An exterior angle of a triangle is equal to the sum of the opposite interior angles)
Answer:
false
Step-by-step explanation:
Answer:
there are 28 quarters and 13 nickels
Step-by-step explanation:
12345678910111213
12 and 13 are consecutive numbers
12+13=25
hence, 12 and 13 are your answers
Answer:
80, 95, 110, 125, 140
Step-by-step explanation:
