Diagram 6(c) shows triangle PQR. The shaded part is a rectangle with area 108 cm². Given the height of the triangle PQR is twice the height of rectangle. Find the perimeter of traingle PQR.
P
30 cm
Q
►R
12 cm
Diagram 6(b)

Step-by-step explanation:

where is diagram

PERFORMANCE TASK 2 fact or Non fact Draw any three (3 fact images and any three (3) non-fact images. They do not necessarily have to be related to one another

Step-by-step explanation:

ayan po sagutan nyo

answer;

the correct answer

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the correct option is 2.

step-by-step explanation:

according to the given information triangle abc is a right angle triangle with right angle at a. segment ab is 5 and segment ac is 7. point d is on segment bc and angles adb and adc are right angles.

it is given that triangles abd, cad, and cba are similar.

two triangles are similar if their corresponding sides are proportional.

in triangle cba, using pythagoras theorem

                      )

triangle abd and cba are similar,

                            (2)

triangle cad and cba are similar,

                      )

using (1), (2) and (3), we get

hence proved.

therefore option 2 is correct.