Please help ill give brainiest answer!

1. First of all, this is a isosceles triangle, meaning measurement I=58°, which makes it way easier to find T.

1. m{t}°=64 m{I}°=58

2. This one is easy because algebra is the key.

Add like-terms.

x=5

The only thing that confuses me is the y. Is it 7xy, y as a side, or what? Feel free to reply

10/60

step-by-step explanation:

if you divide 10 by 60 the answer is 0.166666 while if you divide or solve the other problems it equals 0.6

first, you divide the triangle in two, tô form a retangle triangle. after, using pythagoream theorem:

18^2 = 14^2 + (x/2)^2

(x^2/4) + 196 = 324

x^2/4 = 324 - 196

x^2/4 = 128

x^2 = 512

x = √512

x = √2^9

x = 16√2 cm

i hope i you.