If a meter stick is divided into 10 equal parts, each part is called a:
millimeter
centimeter
decimeter

 The correct option is (C) decimeter.

Step-by-step explanation:  Given that a meter stick is divided into 10 equal parts.

We are to select the correct option which is the name of each part of the stick.

The length of the stick = 1 meter.

If we divide the stick into 10 equal parts, then each part is equal to one-tenth of the stick.

That is, each part of the stick is of a meter.

We know that one-tenth of 1 meter is equal to one decimeter, so each part of the stick is equal to one decimeter.

Thus, each part of the stick is called a DECIMETER.

Option (C) is correct.

we know that

applying the law of sines

°

so

∠j=18°

∠k=29°

∠l=180-(18+29)=133°

the answer part a) is

the measure of angle k is  ≈29°

part b)  the measure of angle k could also be

(180-29)=151°

so

∠j=18°

∠k=151°

∠l=180-(18+151)=11°

the answer part b) is

the measure of angle k could also be 151°

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