Answer:
measure 3 equals 121 degrees
Step-by-step explanation:
Measure 2 and 3 make a 180 angle and you subtract 59 from 180 and you get 121.
Answer:
-3 over 7 or -0.429
Step-by-step explanation:
Answer:
Step-by-step explanation:
just take the numbers or letters in the middle subtract those numbers then divide it by 2
Area of decagon is given by:
Area=1/2(nsr)
where:
n=number of sides
s=side length
r=height
thus the area will be given by:
Area=1/2(10*4*6.2)
Area=124 cm^2