minhngocvo33 minhngocvo33
  • 02-06-2023
  • Mathematics
contestada

22 The diagram shows a triangular prism ABCDEF with a horizontal base ABEF.
12 cm
A
C
10 cm
F
B
D
12 cm
15 cm
E
Diagram NOT
accurately drawn
BE 15 cm
=
AC = BC= FD = ED = 12 cm
AB= 10 cm
Calculate the size of the angle between AD and the base ABEF.
Give your answer correct to 3 significant figures.

Respuesta :

Otras preguntas

The larger of two numbers is ten more than twice the smaller number. The sum of the numbers is forty. What is the original number??? Sole and Check.
what is 2% of $230,000
Which expression is equivalent to -5(x+10)?
Calculate the molar mass CaCl2 Ca(NO3)2 Ca(OH)2 CaSO4 BaCl2
how many liters of a 20% alcohol solution should be mixed with a 50 liters of a 60% alcohol solution to obtain a 30% solution?
how many gallons of oil can a cylindrical tank with diameter 120 feet and height 60 feet hold?
What ion is present in all acid solutions?
List the levels of organization from smallest to largest
Write a definition of homologous chromosomes using the terms “gene” and “allele.”
The larger of two numbers is ten more than twice the smaller number. The sum of the numbers is forty. What is the original number??? Sole and Check.