Answer:
<h2><u><em>
342 m</em></u></h2>
Step-by-step explanation:
Calculate 50% of 684 m.
Give your answer in metres (m).
50% = 1/2
so
684 : 2 = 342 m
Area of entire figure = (16+12)(5)(0.5)(2)=140
Area of rectangular glass= 10*12=120
Area of wooden top= 140-120=20ft^2
Answer:
30
Step-by-step explanation:
The answer to your question is a 1 person
Answer:

- A pair of complementary angles is angles ACD and DCB.
Step-by-step explanation:
<u>Definitions</u>
- Two or more angles are supplementary if they add up to 180 degrees.
- Two or more angles are complementary if they add up to 90 degrees.
In the diagram which is attached below:
Angles ADC are BDC are on a straight line, and they add up to 180 degrees.
Therefore:

Furthermore,

A pair of complementary angles is angles ACD and DCB.