Answer:
The hight length : h
The base length : a
Apply the Pythagorean theorem in the right triangle :
h² = 13² - (10/2) = 144
h = √144 = 12 cm
S = (a x h)/ 2 = ( 10 x 12 )/2 = 60 cm²
Step-by-step explanation:
Answer:
Positive correlation, but not causal
Answer: 1230
Step-by-step explanation:

Answer:
Step-by-step explanation:
One line of symmetry an isosceles trapezoid has