Hey everyone!
i’m not sure how to complete Question 11: a)i), b)i), c)i). can you show me how i should work them out? thanks!:)

What are the measures of ∠a, ∠b, ∠c and ∠d? explain how to find each of the angle measure.

Marcus and cody both leave the park at the same time, but in opposite directions. if cody travels 6 mph faster than marcus and after 4 hours they are 64 miles apart, how fast is each traveling? solve using rare times time = distance.

Asquare and an equilateral triangle have the same perimeter. each side the triangle is 4 inches longer than each side of the square. what is the perimeter of the square