Answer: 140
Step-by-step explanation:
n calculate
12.5×12.5 will give u 42 an if u add it u will get 25
Answer:
x > 16
Step-by-step explanation:
If you have any questions about the way I solved it, don't hesitate to ask
sin x = cos 54 = sin (90-54) = sin 46
Hence x = 46 deg
Same technique. Sin 21 = cos (5x+9) = sin (90-5x-9)
81-5x = 21
Or 5x = 60
Or x = 12 deg
hope it helps
It would round to 124,610