Answer:
x = 14
Step-by-step explanation:
Assuming the triangles are similar then the corresponding sides are in proportion, that is
= = ( cross- multiply )
3(x - 4) = 30 ( divide both sides by 3 )
x - 4 = 10 ( add 4 to both sides )
x = 14
Answer:
x = 19
Step-by-step explanation:
By the Supplementary Angle Theorem we can say that;
123 + 3x = 180
3x = 57
x = 19
Hope this helps!
25% There are 4 apples and 16 fruits together. 4/16=25%