Angles in a triangle add up to 180
126.7+ 19= 145.7
180-145.7= 34.3 <--- answer
Answer:
Always
Step-by-step explanation:
Some people might mistaken it for sometimes, but the part that makes it always is when it says "regular" hexagons.
Similarity is defined by having congruent angles and proportional sides. Regular hexagons will always have internal angles of 60°, meaning that any two regular hexagons will always be similar.
Answer:
-12a+21
Step-by-step explanation:
-4*(3a-4)+5
-12a+16+5
-12a+21
Answer:
Natalie is 13 years old
Step-by-step explanation:
7+6=13
