<h3>★ <u>Solution:</u></h3>
Since it is given that the two angles are supplementary their sum must be equal to 180 degree
6x + 8 + 12x - 8 = 180°
→ 18x = 180°
→ x = 10°
Now substitute the value of x in the given two measures of angles.
- m∠ABC = 6x + 8 = 68°
- m∠DEF = 12x - 8 = 112°
Therefore the 2 angles are <u>68°</u> and <u>112°</u>
<em>Hope</em><em> </em><em>it</em><em> helps</em><em> </em><em>you </em><em> </em>:)
Answer: 0.5 < x < 16.5.
Step-by-step explanation:
Given: Two sides of triangle: 8.0 units and 8.5 units
Measure of third side = x
According to the triangle's inequality,
- Sum of any two sides > third side. (i)
- Difference between the sides < third side. (ii)
If x is the third side, then
x < 8+8.5 [Using (i)]
i.e. x< 16.5
Also, x > 8.5-8 [Using (ii)]
i.e. x> 0.5
Hence, Range of possible sizes for side x would be 0.5 < x < 16.5.
Answer:
F(-6) = <u>2*(-6) + 1</u>
5*(-6) -2
= <u>-11 </u>
-32
= <u>11 </u>
32
4 sides. Think of a trapezoid like a drunk rectangle.
-Hope this helps!