Answer:
All triangles are open figures.f (60-60-60)
All triangles have 3 sides that are equal in length.f(3,4,5)
Only some triangles have 1 right angle.t
All triangles are polygons.t
All triangles have 3 angles.t
Answer:
∠3 is 70°
Step-by-step explanation:
∠1 is 50° since it is across from another 50° angle
and then you use the equation x+25+2x+50=180 to find x
x then equals 35°
you then use the alternate interior angle theorem to say that ∠3 is 2x, or 70°
I hope this helps you
%46.?= 237
?.46=237.100
?= 23700/46
?= 515,217
Answer:
Step-by-step explanation:
Segment addition property:
Substitute the values and solve for XZ:
- 27 + XZ = 38
- XZ = 38 - 27
- XZ = 11
Answer:
x= -2
Step-by-step explanation:
-2 -1 = -3
-3 + 5 = 2