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21 votes
Could anyone help me find Y? thanks!

Could anyone help me find Y? thanks!-example-1
User Nsane
by
4.9k points

2 Answers

6 votes
y= 180 - 48 -90
Y= 42
User Naribo
by
5.1k points
13 votes

Answer:

y = 42°

Explanation:

The third vertex in the triangle with y is adjacent to a right angle, thus is right.

The sum of the 3 angles in a triangle = 180°, then

y = 180° - (90 + 48)° = 180° - 138° = 42°

User CMY
by
5.6k points