Answer:
54 degrees
Step-by-step explanation:
I know this because complementary means both angles equal 90 degrees so we know the angle A is 36 degrees so you subtract 36 from 90 and get 54, so angle B is 54 (i know this is right because i got a 100)
Answer:
-2
Step-by-step explanation:
Hopefully this helps you
Answer:
x = 30/51
Step-by-step explanation:

Answer:
25%
Step-by-step explanation:
= (4000 - 3000)/4000 × 100%
= 1000/4000 × 100%
= 0.25 × 100%
= 25%
Answer:
D. If two triangles are similar, then there exists a constant k greater than or equals 1 which is equal to the ratio of the lengths of corresponding sides.
Step-by-step explanation:
Two triangles are similar if their corresponding angles are the same size. They need not be of the same length but the corresponding sides should be of the same proportion. One may be bigger that the other but the ratio of the lengths of corresponding sides will be equal. They may also be mirror images of one another so they will essentially have the same shape.