The value of a in the equation 12 = 0.5a is,
⇒ a = 40
We have to given that;
The expression to solve for a is,
⇒ 12 = 0.5a
Now, We can simplify and find the value of a as,
⇒ 12 = 0.5a
⇒ 0.5a = 12
Divide by 0.5;
⇒ a = 12 / 0.5
⇒ a = 120/5
⇒ a = 40
Thus, The value of a in the equation 12 = 0.5a is,
⇒ a = 40
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The measure of the third angle of a triangle is 23.2° .
We know that sum of the interior angles of a triangle is always 180° .
The two angles given is 109.7° and 47.1°.
Let the third angle be x°.
⇒ x + 109.7° + 47.1° = 180°
⇒ x + 156.8 = 180°
∴ x = 23.2°.
Therefore the measure of the third angle is 23.2°.
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Answer:
. The biggest common factor number is the GCF number.
So the greatest common factor 3 and 9 is 3.
Step-by-step explanation:
Answer:
1. 3(4-1)+2=11
3. 2(5+3)-6=10
Step-by-step explanation: