Geometry Test-8

Question 92-) In triangle ABC, if [BK] and [CK] bisector, [KD] perpendicular [BC], | AB | = 8 cm, | BD | = 7 cm, | DC | = 4 cm; | AC | = how many cm is x?

Question 93-) If point D is the center of the inner tangent circle of triangle ABC, [DE] perpendicular [AC], [DF] perpendicular [BC], | AB | = 5 cm, | FC | = 7 cm, | AE | = 2 cm ; How many cm is the circumference (ABC)?

Question 94-) In the right triangle ABC, if [BK] and [CK] are bisector, | AB | = 6 cm, | AC | = 8 cm; What is the shortest distance of point K from the edge of [BC] in centimeters?

Question 95-) In the KBC triangle [BK] if perpendicular [KN], m (CBP) = m (PBK), | KN | = | NC |, | KF | = 3 cm, | BF | = 9 cm; | KP | = How many cm is x?

Question 96-) In the right triangle ABC, if [BD] and [CE] bisector, m (ADB) = 75 °, | AD | = root 6 cm; | FD | = how many cm is x?

Question 97-) If ABC triangle, [EF] and [DF] bisector, | AB | = 11 cm, | AC | = 13 cm, | BC | = 12 cm; | BF | = how many cm is x?

Question 98-) B, A, E linear in ABC triangle, m (CRD) = m (DRA), m (RAC) = m (CAE), 2 | DC | = 3 | AD |, | AB | = 10 cm, If | RC | = 12 cm; | BR | = how many cm is x?

Question 100-) In triangle ABC [AD] outer bisector, if [BD] ∩ [AC] = {C}, | AB | = 8 cm, | AC | = 6 cm, | AD | = 4k root6 cm; | CD | how many cm?

Question 101-) The center of gravity G in triangle ABC, [CD]; Perpendicular to [AB], if | AG | = 6 cm, | BC | = 14 cm; | GC | how many cm?

Question 102-) If the center of gravity G in ABC triangle is | GR | = | RB |, | GF | = 4 cm; | AG | how many cm?

Question 103-) The center of gravity G in the right triangle ABC, [KD]; Parallel to [BC], if the points A, K, G are linear; | AG | / | KD | What is the rate?

Question 104-) The center of gravity G in the right triangle ABC, [AG]; Perpendicular to [GB], [DE]; Perpendicular to [BC], | AD | = | DG | if; How many degrees is m (GBA) = α?