Answer:
its 29
Step-by-step explanation:
Answer:
18
Step-by-step explanation:
The area of a triangle is given by
A = 1/2 bh where b is the base and h is the height
The base length is 6 and the height is 6
A = 1/2 (6) * 6
A =18
Answer:
45
Step-by-step explanation:
All angles in a triangle add up to 180.
80 + 55 = 135
180 - 135 = 45
254 is your answer because you don't want to put the 5 at the end because the you round to 260