Question

Solve the right triangle.

b= 1.26 c=4.58


Need answers for A,B,a

I keep getting it wrong.

Answer 1

a=4.40

Explanation:

To find value of a use pythagoras theorem:

c^2=b^2+a^2

Rearrange the equation:

a^2=c^2-b^2

Substitute the values:

a^2=(4.58)^2-(1.26)^2

After calculation:

a=4.40