Answer:
- A. 3x° + (8x - 20)° = 90°
Step-by-step explanation:
The two given angles are complementary and sum to 90°
Therefore correct choice is A.
Answer:
the first is 12 ,the second is 91 ,third is 49 and fourth is 48
Step-by-step explanation:
im not sure about the last two 100% but im pretty sure :/
Answer:
its easy solve it with calculator
Step-by-step explanation: