The complement of an angle is
angle+complement=90 degrees
angle+supplement=180
so if angle+22=90
subtract 22
angle=68
supplement=
68+supplement=180
subtract 68
supplement=112
-0.8 that is the answer hope it helps
Estimated answer is 4000 and actual answer is 3901
Step-by-step explanation:
- Step 1: Estimate 47 × 83 by rounding off to the nearest 10.
⇒ 47 ≈ 50 and 83 ≈ 80
⇒ 50 × 80 = 4000
- Step 2: Do the actual calculation of 47 × 83
47
× 83
------------
141
+ 376
------------
3901
------------
Answer:
<h2>
20°</h2>
solution,
Angles in a straight line ( linear pair)= 180°
180°-110°=70°
Now,
Sum of angle in triangle= 180°
Hope this helps...
Good luck on your assignment...
X*.70=250
X is the original price, x times .70, 70%, because it's 30% off, 250 should be the answer
