Answer:
70
Step-by-step explanation:
the red lines mean the two sides are equal
so its an isosceles triangle meaning the two angles other than the 40° one are equal
the inner angles of a triangle must add up to 180
so 180-40 = 2x
140 = 2x
x = 140/2 = 70
Answer:
0, -2 i think :p
Step-by-step explanation:
Because i say so
Answer: i think the answer is -45j - 9k
Step-by-step explanation:
Answer:
4
Step-by-step explanation:
because The square root of 16 is 4, which is a rational number.
