Step-by-step explanation:
The surface area volume = l×b
or, 14×10 cm = 140 ans
Answer:
Step-by-step explanation:
in tri ADC and tri BDC
∠ADC =∠BDC = 90
DC is common
AD = BD (given)
triangle ADC ≅ tri BDC by SAS congruency
hence AC = BC by CPCT ( congruent parts of congruent triangles)
hence, BC = 13
Answer:
d
Step-by-step explanation:
MN = ML because both angles are 50 degrees
X + 3 = 4X
3X = 3
X = 1
C is the answer