Answer:1:1
Step-by-step explanation:
Answer:
Step-by-step explanation:
we know that
The scale on a map is 
we can say that
on a map is equal to 
in the actual
so
Convert centimeters to meters
Remember that
Supplementary angles: sum of the angles measure to be 180º
180º-A= B
Plug in...
180º-80º= 100º
So, angle B must be 100 degrees.
Hello, if you want help I can help you!
So, your answers should be A and D
If I'm wrong correct me.
h2 + 52 = 102
<span> h2 = 10<span>2 </span>− 52 = 100 − 25 = 75 = 52×3</span>
<span> <span> h = 5</span></span>3 ≈ 8.7
Area A = ½×10×h ≈ ½×10×8.7 ≈ 43 cm<span>2</span>
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<span>Hope this helps</span>
