Question

in a ∆XYZ,if Angle X = 90° and Angle Y =48°,find Angle Z​

Answer 1

Answer:

Angle Z = 42

Step-by-step explanation:

angle X + angle Y + angle Z = 180......anglesum property

90 +  48 + Z = 180

Z + 138 = 180

Z = 180-138

Z=42

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Answer 2

Step-by-step explanation:

In a triangle XYZ,

Angle X=90°

Angle Y=48°

Let angle Z= a

Sum of interior angles of triangle= 180°

angle X+angle Y+angle Z = 180°

90°+48°+a= 180°

138°+a=180°

a= 180°-138

a= 42°

Hence,angle Z= 42°.