Which transformations will produce similar, but not congruent, figures?
a. triangle pqr is reflected across the x-axis and then rotated 90° clockwise to form triangle pꞌꞌqꞌꞌrꞌꞌ.
b. triangle pqr is reflected across the y-axis and then dilated by a scale factor of 6 to form triangle pꞌꞌqꞌꞌrꞌꞌ.
c. triangle pqr is rotated 180° counterclockwise and then translated 11 units left to form triangle pꞌꞌqꞌꞌrꞌꞌ.
d. triangle pqr is rotated 90° clockwise and then reflected across the y-axis to form triangle pꞌꞌqꞌꞌrꞌꞌ.

the answer is B if you are in k-12 i just took the test its B 100000000% SURE

c. 27 units.

step-by-step explanation:

we are told that in circle a, ∠bae ≅ ∠dae.

we can see from our given diagram that in and ;

, as these are radii of our given circle.

therefore, by sas congruence postulate.

hence, side be will be equal to side de as corresponding parts of congruent triangles are congruent. so we can set an equation to find the value of x as:

now let us substitute x=17 in the expression for the length of be.

therefore, length of be will be 27 units and option c is the correct choice.