Answer:
42.5 and i'm pretty good
Step-by-step explanation:
how r u doing
90-5=B/2=x
Because it is an isosceles triangle, the two base angles have to be the same, so
36°+36°=72°
angles in all triangles add up to 180°, so
180°-72°=108°
unknown=108°
Answer:
no
Step-by-step explanation:
Answer:
x equals 25 hope this helps
Answer:
3i
Step-by-step explanation:
3i x 3i = -9
-3i x -3i = -9
Therefore the square root of -9 is 3i or -3i