Which shape does not have rotational symmetry? parallelogram oval trapezoid square?

In a circle, a 45° sector has an area of 32π cm2. what is the radius of this circle? 32 cm 12 cm 16 cm 8 cm

In the diagram, the ratios of two pairs of corresponding sides are equal to prove that almn - axyz by the sas similarity theorem, it also needs to be shown that x 6 z un z zz un = 2x zləzz lezy

The vertices of a triangle are a(7.5), b(4,2), and c19. 2). what is