Question

Please help!!!!

Answer 1

The measure of the largest angle of the triangular patch of grass is 81 degrees

Application of sine rule

In order to determine the measure of the largest angle, we will use the expression below;

$\frac{60}{sin26^0} =\frac{135}{sinx^0}$

Cross multiply

135sin26 = 60sinx

sinx = 135sin26/60

sinx = 59.18/60
sinx = 0.986

x = 80.5 degrees

Hence the measure of the largest angle of the triangular patch of grass is 81 degrees

Learn more sine rule here; brainly.com/question/27174058

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