Answer:
Step-by-step explanation:
According to the trigonometric ratios the tangent of an angle is the ratio of perpendicular to base, i.e.
In the provided triangle the perpendicular is 8 and base is 15.
Compute value of tan <em>A</em> as follows:
Thus, the value of tan <em>A</em> is 
.
Answer:
Step-by-step explanation:
- We started at 1
- And it seems that index after index it multiplies by 3
- The formula for the geometric sequence defined implicitly is a(n) =a(1)r^(n-1)
Answer:
yes 2/3 is greater than 5/7
Step-by-step explanation:
beacuse when it says 2/3 i mean 2 out of 3
and when it says 5/7 it mean the same thing
so i kinda use this method i dont know if u will like it tho
so I just do this ......
3-2= 1
5-7 = 2
which number is leastest thats the greater one.
i hope it help :)
Answer:
a=42°
b=138°
Step-by-step explanation:
the sum of angles on a triangle is 180°
so
18+120+a=180
138+a=180
a=180-138
a=42
a+b=180 because a ans b are linear pair of angles.
Definiton:A linear pair of angles is formed when two lines intersect. Two angles are said to be linear if they are adjacent angles formed by two intersecting lines. The measure of a straight angle is 180 degrees, so a linear pair of angles must add up to 180 degrees.
a=42 from before
it means that b=180-42=138
Answer:
1,422
Step-by-step explanation:
goodluck <3
