Answer:
Step-by-step explanation:
take 45 degree as reference angle
using sin rule
sin 45 =opposite /hypotenuse
1/
=24/k(do cross multiplication)
24=k
Answer:
79.3
Step-by-step explanation:
Just multiply 16.8 by 4.72 to get 79.296, which rounds to 79.3
Answer:20
Step-by-step explanation: If you have a calculator its easy
Answer:
4:6
Step-by-step explanation:
because 2 is common factor of 8 and 12 so 8 divided by 2 equal 4 and 12 divided by 2 equals 6
Angle HEJ measures 15 degrees.
