Answer:
50
Step-by-step explanation:
Because this is an isosceles triangle, the two bottom angles are equal.
180-80=100
100÷2=50°
Answer:
The formula is 1/2 * b*h or b*h divided by 2
Step-by-step explanation:
36*4=144 -> 144/2=72.
Answer:
6a (6a + 4)
Step-by-step explanation:
What is the highest number that goes both into 36 and 24? That is 6. What else do they have in common? The letter a
So 6a(6a + 4)
Answer:
(-2,-1)
Step-by-step explanation:
Answer:
42
Step-by-step explanation: