# Geometry Test-3

Question 27-) In ABC triangle; D is the center of the outer tangent circle, if m (ADB) = x, m (BDC) = y, m (BAC) = 7x-5 °, m (ACB) = y-20 °; How many degrees is x?

Question 28-) If KN parallel [CP, m (ACB) = m (BCP), | AC | = | BC |, m (CAK) = 60 °; How many degrees is m (NAB) = x?

Question 29-) If KN parallel [CP, m (ACB) = m (BCP), | AC | = | BC |, m (CAK) = 60 °; How many degrees is m (NAB) = x?

Question 30-) ABC is a triangle, | AB | = | AE | = | BD |, if m (EAC) = 24 °, m (CBD) = 30 °; How many degrees is m (ACB) = x?

Question 31-) ABC triangle, if | AP | = | PC |, | FA | = | FB | = | FP |, if m (ACB) = 33 °; How many degrees is m (BAF) = x?

Question 32-) If | AB | = | BC | = | CD | = | DE |, if m (EDC) = m (CDB); How many degrees is m (DAE) = x?

Question 33-) If ABC is a triangle, | AB | = | AC | = 9 cm, | AD | = 7 cm; | BD |. | DC | how many cm²?

Question 34-) In right triangle ABC, if [AD] right [BC], | AC | = 2 | AB |, | AD | = 4 cm; | BC | how many cm?

Question 35-) If ABC right triangle, [BA] perpendicular [AC], [AN] perpendicular [BC], | BN | ² + | NC | ² = 112 cm², | AN | = 12 cm; | BC | how many cm?

Question 36-) If [AB] perpendicular [BC], [CD] perpendicular [AD], m (BAD) = 45 °, | AB | + | BC | = 6 cm; | AD | how many cm?

Question 37-) If ABC is a triangle, | AB | = 10 cm, m (BAC) = 15 °, m (ACB) = 135 °; | AC | = how many cm is x?

Question 38-) If ABC is a triangle, | AB | = (root3) -1 cm, m (ACB) = 15 °, m (CBA) = 30 °; | AC | = how many cm is x?

Question 39-) If ABCD is a quadrilateral, [BA] perpendicular [AD], m (ADC) = 60 °, m (CBA) = 45 °, | AD | = 11 cm, | CD | = 6 cm; | BC | how many cm?