3x + 5 = 20
x = 5
Hope this helps
Answer:
9.6
Step-by-step explanation:
This is a four side figure which is most likely to be a trapezium.So AD is the hypotenuse,AB is side (a),BC is the height and CD is side (b).
Remember the arc is equal to the central angle, so ab will equal angle APB. they told you angle APB is a right angle, how many degrees is this? that is what ab will be also:)
Answer:
7.5 ab and cd
4 bd and ac
Step-by-step explanation:
Just Half it down the middle.