sammonkey0704
sammonkey0704 sammonkey0704
  • 24-02-2021
  • Mathematics
contestada

A. 2 cm
B. 2√2 cm
C. 4 cm
D. 4√2 cm​

A 2 cmB 22 cmC 4 cmD 42 cm class=

Respuesta :

kritika3375
kritika3375 kritika3375
  • 25-02-2021

Answer:

.D. 4√2 cm

Step-by-step explanation:

With reference angle 45°

base (b) = 4 cm

hypotenuse (h) = AC

Now

Cos 45° = b /h

1/√2 = 4 / AC

AC = 4√2 cm

Answer Link

Otras preguntas

why are humans more like animals than plants
How do you solve (2x+y)*(y+4x) ?
Ken spends 1/5 of his money on a dictionary. He gives $21 to his brother and has1/2 of his money left. How much money does Ken have left?
in 3 months Us energy giant Enron went from a company with assets of 62bn to a company with depts of 18bn What is the difference between these two amounts?
A baseball player reaches base 35% of the time. How many times can he expect to reach base in 850 at-base?
An allergic reaction may increase the number of what?
The organ system that consists of ductless glands that secrete hormones and the molecular receptors on target cells that respond to the hormones is known as the
What is 12/16 in it's lowest term
A population of 3.5 million bacteria increases by 488000 . How many bacteria are there now?
What process are sedimentary rocks formed from igneous rocks?