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3 years ago

Determine the value of x in the triangle shown. answers: 48° 42° 228° 132°

Mathematics

2 answers:

Grace [21]3 years ago

5 0

Answer:

132°

Step-by-step explanation:

first find the interior angle of the triangle.

the interior angle of a triangle is 180°

90°+42°+y°=180°

132°+y°=180°

y°=180°-132°

y°=48°

(y° represents the empty part).

angle on a straight line is equal to 180°

y°+x°=180°

48°+x°=180°

x°=180°-48°

x°=132°

Alisiya [41]3 years ago

4 0

Answer:132

Step-by-step explanation:

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