Sum of opp. interior angles = ext. angle
sum of all interior angle in a trangle = 180 deg
Answer:
B
Since the vertex is (-3,-2) The x value should be +3
Simplify
= 6/(gf^4)
hope that helps
Answer:
Step-by-step explanation:
the first picture shows that two sides are the same and one angle so you know it's a SAS, the one tick mark and that the two trialge share one common side is how you know 2 sides are the same, and the 90 ° corner symbol shows you know an angle in each , that is also the same.
the second picture shows 3 sides the same so SSS, the triangles share one side, and have the tick marks, showing that each of the respective sides are the same.
:)
