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Find the measures of interior angles …

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Find the measures of interior angles of a triangle given by the equation 3x+15,6x-10 and 8x+5 respectively

Posted by Saira Nahar 7 years, 5 months ago

CBSE > Class 08 > Mathematics

1 answers

Rock Star 7 years, 5 months ago

the measure of all interior angle of a triangle is 180 So,3x+15+6x-10+8x+5=180 3x+6x+8x+(-10)+5=180 15x-5=180 15x=180+5 15x=185

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