Answer:
∠1 = 72°
Step-by-step explanation:
Complementary angles sum to 90°, thus
∠1 + ∠2 = 90, substitute ∠1 = 4∠2 , thus
4∠2 + ∠2 = 90
5∠2 = 90 ( divide both sides by 5 )
∠2 = 18°
Hence ∠1 = 90 - 18 = 72°
Not the best, teachers are so annoying lol. Hope you are doing well though, don’t give up❤️
The answer to this problem is -20
Answer:
325
Step-by-step explanation:
Answer:
5,7
Step-by-step explanation:
