in a right angled triangle ABC a b is perpendicular to BC and angle C is equal to 50 degree find the measures of the third angle
in a right angled triangle ABC a b is perpendicular to BC and angle C is equal to 50 degree find the measures of the third angleinarightangledtriangleABCabisperpendiculartoBCandangleCisequalto50degreefindthemeasuresofthethirdangle
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Answer:
40°
Explanation:
As we know that the sum of all angles in a triangle is 180°
In ∆ABC:
A+B+C = 180°
A+90°+50°=180°
A=180°-140°
A = 40°
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