Without the force of friction, people would not be able to walk. Please select the best answer from the choices provided.

T

F

True

Step-by-step explanation:

We need the force of friction so our feet could push back against the ground. Without the force of friction it would be really hard to stand. And even  if we could stand, we will be sliding everywhere.

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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the volume is the product of the area of the base, 3x(3x+4), and the height, 3x-1

step-by-step explanation: