The answer is 15 cm. Hope I could be of help! ; )
Answer:
420 miles
Step-by-step explanation:
60 ×7=420
thank
Here u go fren this is what rise over run means
Cos (x+y)/cos x sin y
= cos x cos y - sin x sin y / cos x sin y
= cos x cos y/cos x sin y - sin x sin y / cos x sin y
hope this helps