Answer:
D. ∠B = ∠B' = 74° and ∠C = ∠C' = 66°
Step-by-step explanation:
Given,
We know,sum of all 3 angles of a triangle is 
°
Doing so ,
Simplifying all like terms,
Dividing both side by 12
Now we plug this in each angles and find their exact values.
°
°
°
Now substituting the in angles of dilated triangle.
°
°
°
We see that all the corresponding angles are equal and as far as the options are concerned only option (D) matches.
área = 6 lados ^ 2
volumen = lado ^ 3
caras rato es 2: 5
la proporción de áreas es 2: 5
para volúmenes,
longitud de 1 lado = √2: √5
cubo que
2√2: 5√5
la relación de volúmenes es 2√2: 5√5
A) 1,3,5,7,9,11,13,15
There r 8 odd number rooms
A tax is added to the total cost and a discount is a reduction from the original retail price.
Based on the definition of supplementary angles, the measure of both angles are: 80° and 100°.
<h3>What are Supplementary Angles?</h3>
The sum of angles that are supplementary to each other equals 180 degrees.
Let the measure of the supplementary angle be x.
The other angle will be: x + 20.
(x + 20) + x = 180
x + 20 + x = 180
2x + 20 = 180
2x = 180 - 20
2x = 160
x = 160/2
x = 80°
The other angle will be x + 20 = 80 + 20 = 100°.
The measure of the angles are: 80° and 100°.
Learn more about supplementary angles on:
brainly.com/question/8992900
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