B. and D. For the both I'm most likely sure
Answer:
-14.2, -7.8, 12.6, 15.3
Step-by-step explanation:
Answer:
No, because 379 times 17 6443
Step-by-step explanation:
Answer:
y = 30° { adjacent angles }
z = 90 - 30° = 60° { right angle triangle - 90° }
x = 180° - 60° - 60° = 60° { isosceles, triangle has two sides 60° }