Which statements are true? Select three options.

Planes X and Y intersect at a right angle. AB and a lie in

plane X and do not intersect. is lies in plane Y.

OAB and Ec are parallel.

A and is are parallel.

Ec and Rs are perpendicular.

AB and RS must intersect.

CG lies in plane X.

Rs lies in plane X.

a

b

d

step-by-step explanation:

the anwser is d) 75°

step-by-step explanation:

step-by-step explanation:

the true statements are:

r = set of real numbers

n = set of natural numbers, 1,2,

w = n u{0} = {0,1,}

45.36 feet per second.

step-by-step explanation:

to find the most accurate determination for the number of feet per second tyrone traveled on his way to work let us convert miles to feet and minutes to seconds.

1 mile = 5280 feet.

1 minute = 60 seconds.

now we will divide 158400 by 3492 to find the most accurate determination for the number of feet per second tyrone traveled on his way to work.

therefore, tyrone traveled on his way to work at the rate of 45.36 feet per second.