#trig word problem 😦
distant yacht
soft bear
I don't really get the last sentence after the comma:
"...if he allows 50 cm for knots."
distant yacht
That’s basically just means add 0.5 to the answer after you get it
soft bear
use cosine rule:
90°-25° = 65°
length of rope = L
L² = 1²+2²-2(1)(2)cos(65°)
L ≈ 1.8
1.8+0.5 = 2.3 m (B)
distant yacht
use cosine rule:
90°-25° = 65°
length of rope = L
L² = 1²+2²-2(1)(2)cos(65°)
L ≈...
Where’d you get two?
soft bear
Where’d you get two?
the fence is 2 metres high, from the 1st sentence
soft bear
urwelcome
crude ocean
+close