True or false? rectangles are a special type of parallelogram

True

Step-by-step explanation:

Rectangles are a 2D shape that is actually a special type of parallelogram. It's sides are not parallel, but they share some other common traits that make them a special parallelogram. Hope this helps!

the equation cos(35) =a/25 can be used to find the length of bc what is the length of bc? round to the nearest tenth

step-by-step explanation:

the answer is b: 18

step-by-step explanation:

use the pythagorean theorem to .

a^2+b^2=c^2

plug 18 for "r"

the 2 legs are 18 and 24

18^2+24^2=c^2

324+576=c^2

900=c^2

c=30

30-12=18

18 is the radius

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