Geometry Test-9

Question 118-) If ABCDEF is a regular hexagon, | FK | = | KE |, | BC | = 4 cm; What is the area of ​​quadrilateral KBCD?

Question 119-) If ABCDE is regular pentagon, [AS] symmetry axis, | GB | = 3 | AG |, | EF | = 12 cm; | FG | = how many cm is x?

Question 120-) ABCDE is regular pentagon, [RC] perpendicular [CD], | AR | = | CD | if; What is the measure of the ERA angle?

Question 121-) Quadrilateral ABCD, | AD | = | DC | = | CB |, if the measure of angle A is 125 ° and the measure of angle D is 60 °; The measure of angle C = how many degrees is x?

Question 122-) ABCD quadrilateral, if [AC] and [DB] diagonal, m (BAC) = 60 °, m (CAD) = 50 °, m (ADB) = 35 °, m (BDC) = 30 °; How many degrees is m (CBD) = x?

Question 123-) ABCD quadrilateral, [BD] bisector, [DC]; Perpendicular to [BC], if | AB | = 9 cm, | DC | = 12 cm, | BC | = 14 cm; | AD | = how many cm is x?

Question 124-) In quadrilateral ABCD; The midpoints of the edges where K, L, M, N are located, If Area (DKN) = 6 cm², Area (ALK) = 10 cm², Area (LBM) = 16 cm²; Area (KLMN) + Area (NMC) = x + y how many cm²?

Question 125-) ABCD parallelogram, | CF | = | FB |, | BE | = 3 | AE |, If area (DEF) = 21 cm²; How many cm² is the area of ​​the parallelogram?

Question 126-) ABCD parallelogram, [AH]; Perpendicular to [BC], if m (BDC) = 2m (ADB), | DC | = 3 cm; | ED | = how many cm is x?

Question 127-) If ABCD is rhombus, points E, A and C are linear, | AC | = 12 cm, | CD | = 10 cm, | EA | = 9 cm; | EB | = how many cm is x?

Question 128-) ABCD parallelogram, if the points A, E, P and D, E, F are linear, Area (AED) = Area (EFCP); | DE | / | DF | What is the rate?

Question 129-) In the figure ABCD is a rectangle, if | AC | = | BE |, m (DCA) = 36 °, m (EBC) = 16 °; How many degrees is m (CDE) = α?

Question 130-) If ABCD square, [DK] and [AF] bisector, perpendicular to [AE] [DB], if the area of ​​the DKC triangle is 26 cm²; What is the area of ​​triangle ABF in cm²?