Answer:
D) 5
Step-by-step explanation:
The smaller triangle is similar to the big triangle with the big triangle with a scale factor of 1.8.
5x × 1.8 = 45
<em>Divide both sides by 1.8</em>
5x = 25
<em>Divide both sides by 5</em>
x = 5
Monomial
Since it is all connected together and there are no equation symbols then it is a monomial
Angle 1 is 127°
∠2 is 53°
∠3 is 127°
∠4 is 53°
grams cause its is really small
