Answer:
i would say be smart and actually circle the x but i actually think its the smaller triangle
Step-by-step explanation:
Answer C
Step-by-step explanation: lol idk
Answer: 112°
Step-by-step explanation:
a straight line only has 180° at all times so it is a matter of subtraction. 180-68 is 112° so from there you can find #2 as 68°, #3 as 90° and #4 as 90°, and so on.
Perimeter = 9 + 13 + 6 = 28 m
area = 1/2 x 9 x 5.3 = 23.85 square m