Question

Help fast no guessing!!

Answer 1

A1/2

that is the answer

Answer 2

5 cm^2

Explanation:

The area of the large triangle is

A = 1/2 bh

A = 1/2 (3)*5

A = 15/2

The area of the unshaded triangle

A = 1/2 bh

A = 1/2 (1)*5

A = 5/2

Subtract to find the shaded area

15/2 - 5/2 = 10/2 = 5