Answer:
90cm2
Step-by-step explanation:
1/2x base x height.
1/2 x10 x 18
90cm2
Answer:
I think BC is 45°÷2 Or 12÷2
Step-by-step explanation:
so the answer is 15° or 6
Answer:
5
Step-by-step explanation:
it is 5 because you do 1+4=5
Answer:
-1/6 n < -9
Step-by-step explanation:
Negative one-sixth of a number
-1/6 n
is less than -9
-1/6 n < -9
Answer:
12
Step-by-step explanation:
Using the 30-60-90 triangle formula side AB would be double of side CB.