Trig please help.
Finding the area of similar right triangles whose scale factor is 3:1.
The first angle ABC shown has a base of 6 and a height of 9. Longest side 12.
The second angle PQR has a base of 3 and a height of 9. The longest side 9.

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.

step-by-step explanation:

is their an equation anywhere i can take a   look at it and see if i am right.