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25 votes
25 votes
PLS HELP

45°
.
9
V
Solve for x.
09
O 9V2
O 9V3
09
IN

PLS HELP 45° . 9 V Solve for x. 09 O 9V2 O 9V3 09 IN-example-1
User Srekel
by
3.1k points

1 Answer

22 votes
22 votes

Explanation:

Let the remaining angle be z.

45+z=90

z=90-45

z=45

y=9(isoceles triangle)

Then,

By pythagoras theorem,

x=9root2

User TheLostMind
by
2.7k points