C. 30°,60°,90° due to the fact that it's a right triangle
Answer:
3
Step-by-step explanation:
Using the rule of exponents
÷ = , then
÷ = = 12³
Part A: <em>D,E</em>
Part B:
m°= <em>90°</em>
x°= <em>70°</em>
y°= <em>70°0</em>
z°= <em>110°</em>
Answer: 14.6666...
Step-by-step explanation: The six goes on forever