Answer:
Step-by-step explanation:
Idk
Answer:
1.6 =x
Step-by-step explanation:
tan theta = opposite side/ adjacent
tan 37 = x /2.1
Multiply each side 2.1
2.1 tan 37 = x/2.1 * 2.1
2.1 tan 37 = x
1.582463505 =x
To the nearest tenth
1.6 =x
Answer:
-2
Step-by-step explanation:
If a1 = 7 and an = An-1 – 3
a4 = a3 - 3
Get a2;
a2 = a1 - 3
a2 = 7 - 3
a2 = 4
Get a3;
a3 = a2 - 3
a3 = 4 - 3
a3 = 1
GEt the required a4
a4 = a3 - 3
a4 = 1 - 3
a4 = -2
Hence the value of a4 is -2
100 meters in 12.58 seconds.