Answer:
A. Triangles are similar by AA similarity.
Step-by-step explanation:
By the Angle Angle Similarity Theorem, if two pairs of corresponding angles are congruent, then the triangles are similar. As a given, Angle E is 35 degrees and Angle B is 45 degrees, which means that Angle R is 100 degrees; By definition, a triangle is 180 degrees in total. Therefore, Angle R is congruent to Angle A. Angles REB and AEZ are also congruent by the vertical angle theorem.
In conclusion, triangles AEZ and REB are similar by the AA similarity theorem.
Since x=-1 and y=3
ax-2y=4
a(-1)-2(3)=4
-a-6=4
-a=10
a=-10
5x+by=-1
5(-1)+b(3)=-1
-5+3b=-1
3b=4
b=4/3
Point Q would have the coordinates of (-10, 10, 4)
Step 1: Write out the formula
Step 2: Write out the given values and substitute them into the formula
Therefore,
Hence, the area in terms of pi is
The last choice is the correct answer
find the area of all single figure and add.
Use Pemdas
2 * 3 + 2 * 3 + 2 * 4 + 2 * 4 + 3 * 4 + 3 * 4 =
6 + 6 + 8 + 8 + 12 + 12 =
52 cm² is your answer
