A is congruent to X
B is congruent to Z
C is congruent to Y
AB is congruent to XZ
AC is congruent to XY
BC is congruent to ZY
ABC is congruent to XZY
Answer:
90+60=150
180-150=30
x=30
180 is the sum for an triangle and half a circle but since it give no other explanation i'm assuming its for a right triangle
Step-by-step explanation:
Answer:
190 people
Step-by-step explanation:
At lunch, there were 120 people.
There were 3 times more people at lunch than breakfast meaning you divide 120 by 3.
120 / 3 = 40
At dinner, there were 10 people less than at breakfast.
40 - 10 = 30
Add up your numbers.
120 + 40 + 30 = 190
B = 40
L = 120
D = 30