Step-by-step explanation:
Let's say the position of the fire is point C.
Bearings are measured from the north-south line. So ∠BAC = 55°, and ∠ABC = 60°.
Since angles of a triangle add up to 180°, ∠ACB = 65°.
Using law of sine:
190 / sin 65° = a / sin 60° = b / sin 55°
Solving:
a = 181.6
b = 171.7
Station A is 181.6 miles from the fire and station B is 171.7 miles from the fire.
Step-by-step explanation:
the value of 1³ is 1* 1*1 = 1
Hope it will help :)
Answer:
14
Step-by-step explanation:
7x-1+6x-1=180
13x-2=180
13x=180+2
13x=182
x=14
Answer:
80
Step-by-step explanation:
(5 * 4) = 20
(16 / 8) = 2
(24 - 22) = 2
20 * 2 * 2 = 80
Answer:
see below
Step-by-step explanation:
Pair 1 is a rotation since we turn figure A into figure B
Pair 2 is a reflection since we flip figure A into figure B over a horizontal line
Pair 3 is a translation since we slide figure A into figure B by moving it down