Answer:

Step-by-step explanation:

Answer:
x=20
Step-by-step explanation:
73-13=60
60÷3=20
Answer:
60°
Step-by-step explanation:
180 - 33 - 187 = 60
Answer:
If you are looking for an equation, then it would be 25 < x.
Step-by-step explanation:
Answer:
Right angle triangle goes to 15m, 8m, 17m
Step-by-step explanation:
Square root of 15^2 + 8^2 is 17
(The use of a^2 + b^2 = c^2 - Pythagoras's Theorem)
So, 10m ,11m ,15m isn't a right angle triangle
Hope this helps!