Question

two angles of a triangle are in the ratio of 2:3:7 find the measure of is angle of the triangle​

Answer 1

Step-by-step explanation:

HEY MATE ......

$let \: the \: angle \: of \: triangle \: be \: 2x \: 3 x \: and \: 7x \\ \\ by \: angle \: sum \: property \: \\ \\ 2x + 3x + 7x \: = 180 \\ \\ = 12x = 180 \\ \\ x = 15 \\ \\ 2x = 2 \times 15 = 30 \\ \\ 3x = 3 \times 15 = 75 \\ \\ 7x = 7 \times 15 = 105 \\ \\ smallest \: angle \: = 30$

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