Answer:hello :
tanA = sinA/cosA
cosA = sinA /tanA
cosA =(4/5)/(4/3)
cosA=3/5
Step-by-step explanation:
Line. A line would have a length but has no width
Answer:
12
Step-by-step explanation:
1/5 of 15 is 3. 3 shirts are grey. 15-3 is 12. 12 t shirt are white.
Answer:
- 1, and - 1
the answer would be -2
Step-by-step explanation:
any number of the zero power is one.
