Answer:
81
Step-by-step explanation:
u multiply 9 x 9 not 9x2
Answer:
take angle U as reference angle
using sine rule
sin U=opposite/hypotenuse
sinU=42/42
sin U=1
sin 90=1
therefore the value of U is 90 degree
Step-by-step explanation:
Answer: The change in temperature each hour was 6 degrees celsius.
Step-by-step explanation: 48 divided by 8 = 6
3 3
- X - Do this to have similar fractions 5 3 and makes it more simple
9. 4
- ‘/, - Only divide the numerator
15 15. When dividing fractions
2.25
- Final answer
15
Answer:
c
Step-by-step explanation: