The diagonals of parallelogram WXYZ intersect at D. Select all the statements that must be true. Group of answer choices

XD≅YD

∠WXZ≅∠YZX

XD≅ZD

∠XDY≅∠WDZ

XZ≅WY

a variable is any characteristics, number, or quantity that can be measured or counted. a variable may also be called a data item. hope i !

b. 1.25 hr

step-by-step explanation:

if you have a constant speed of 60 mph, then you have a ratio between 60 mi. to 1 hr. dividing both sides by 60 we get the ratio

1 mi. to

then mult. both sides by 75 we get the ratio

75 mi. to

simplifying we get

75 mi. to

or 1.25 hr.

34.5 cm

step-by-step explanation:

generally for a circular segment of angle, θ° and radius r

arc length

= (θ/360) x circumference

= (θ/360) x 2πr

in our case, θ = 60°, π=3.142 and r = 33 cm

substitute into above formula

arc length

= (60/360) x 2(3.142)( 33) = 34.5 cm