Find the measure of the third angle
Use your trig functions the get the sides
Then calculate area and perimeter
Answer:
Dans 3 ans l’âge du père sera le triple de celui de sa fille
Step-by-step explanation:
X= années qui doivent passer
3(12+X ) = 42 +X
36+ 3X = 42 +X
2X = 6
X = 3
La fille 15 ans
Le père 45 ans (15x3=45)
Answer:
O.o
Step-by-step explanation:
Step-by-step explanation:
Below is an attachment containing the solution.
Answer:
An integer is always a whole number
Step-by-step explanation:
