Which equations can be used to determine the area of the irregular figure? check all that apply

a. a= 1/2(3)(2)+2(3)
b. a= 1/2(3)(4)+1/2(2)(3)
c. a= 1/2(2)(3)(4)
d. a= 2(3)(4)
e. a= 1/2(3)(4)+2(3)
f. a= 3(4)+2(3)

answer: the answer is one of

step-by-step explanation:   we are given to write a proper fraction where the whole is divided into an even number of equal parts less than ten, and an odd number of those parts exist.

an even number less than 10 may be one of 2, 4, 6 or 8. so, the whole may be one of these four evens.

now, an odd number of these parts must exist, so the numerator must be an odd number, one of 1, 3, 5 or 7. it cannot be 9 because then the fraction will become improper.

thus, our fraction may be one of the following

b is 38 degrees.

a is 52 degrees.

this is because if b is 38 and a is 14 degrees more than b than 38+14=52 and 52+38=90 degrees. hope this .

they charge the same amount at 20 minutes.

step-by-step explanation:

38.6°

step-by-step explanation:

resultant is 10 pound

smaller force = 8 pound

angle formed = tan⁻¹(

                        =tan⁻¹(

                          =tan⁻¹(0.8)

                        =38.6°