Answer:
so the correct answer is TRUE
Step-by-step explanation:
Linear measurement : It is defined as the measurement of length.It also measure thickness, height and diameter. It is can be measured in meter, inches, centimeter, feet etc.
We are given that
tan 34'15''=\frac{x}{12}tan34
′
15
′′
=
12
x
Therefore, height of triangle =x, base of triangle= 12 units
We change 15 seconds into minutes
1 minute =60 seconds
\therefore 15 seconds=\frac{15}{60}=\frac{1}{4} minutes∴15seconds=
60
15
=
4
1
minutes
Now add 34' to \frac{1}{4}
4
1
minutes then we get
34+\frac{1}{4}=\frac{136+1}{4}=\frac{137}{4} minutes 34+
4
1
=
4
136+1
=
4
137
minutes
Now , we changing minutes into degree
1 degree= 60 minutes
Therefore , \frac{137}{4} minutes = \frac{137}{240}=0.5708 degrees
4
137
minutes=
240
137
=0.5708degrees
tan(0.5708^{\circ})=\frac{x}{12}tan(0.5708
∘
)=
12
x
0.00996=\frac{x}{12}0.00996=
12
x
x=12\times 0.00996=0.11952=0.1195x=12×0.00996=0.11952=0.1195
By cross multiply
x=0.1195 unitsx=0.1195units
Height =x=0.1195 units
It is linear measurement.
Therefore, it is true.
Hope it helps you a lot
have a nice day
