The measures of the angles of a triangle are in the extended ratio 2:2:8. What is the measure of the smallest angle?
2 answers:
We know that the ratio is;

The angles in a triangle add up to give 180°
We can think of there being twelve "parts" that add up to 180°

So our ratio is;

So the smallest angle is 30°
Let the three angles of the triangle be represented by 2x, 2x, and 8x.
2x + 2x + 8x = 180
x = 15 and 2x = 30.
The angles of the triangle are 30, 30, and 120.
The smallest angle has measure 30.
Note that 30:30:120 is equivalent to the given ration 2:2:8
You might be interested in
Answer:
179.168
Step-by-step explanation:
Lol battlefield or on a map when you're look for a particular place
Answer:
2
Step-by-step explanation:
6 plus 7 equals 13
9 plus 9 equals18
18 subtract 6 equals 13
13 subtract 12 equals 1
The answer is 3 for sure 100%sure