Question

This is a geometry problem attachment included

Answer 1

Two ways: using trigonometry or simple pythagorean. If two angles are equal, what do you know about their opposite sides? Once you know that, you'll have two of the three sides, and can use the Pythagorean Theorem to finish the problem.

Answer 2

x=7sqr2

Answer 3

sin rule

Answer 4

B.

Answer 5

Thank you angela

Answer 6

uw

Answer 7

but ofc u can use the methods Londovir and Saifoo said

Answer 8

ok

Answer 9

I prefer sin rule.

Answer 10

yea but in this kind of triangles is better to know that always the diagonal is a*sqr2

Answer 11

But I prefer sin rule.
lol.

Answer 12

jk

Answer 13

hahah lool..kk use that :P

Answer 14

hehe.