Answer:
proper
Step-by-step explanation:
its a whole number
Answer:
m<B = 28°
Step-by-step explanation:
Given:
m<A = 112°
m<C = 40°
AC = 14
Required:
Find, m<B, AB and BC.
SOLUTION:
✍️m<B = 180° - (112° + 40°) (sum of ∆)
m<B = 28°
✍️Using sine rule, find AB.
Plug in the values into the equation.
Cross multiply
Divide both sides by sin(28)
(nearest tenth)
✍️Using sine rule, find BC.
Plug in the values into the equation.
Cross multiply
Divide both sides by sin(28)
(nearest tenth)
Answer:
r = 67.2
Step-by-step explanation:
Step 1: Solve
Use reverse operations to solve for 'r'
Step 2: Therefore Statement
Therefore 'r' is equal to 67.2
To slove this you first need to add 7 and 5 to find the total amount of coins
7+5 = 12
So the answer is 7/12
Answer:
440 or 490
Step-by-step explanation: