The OK beam divides the right angle DOK into two angles so that the DOK angle is 0.7 of the DOS angle.

| June 26, 2021 | education

The OK beam divides the right angle DOK into two angles so that the DOK angle is 0.7 of the DOS angle. Find the degree measure of the angle KOS.

It is known from the problem statement that the OK ray divides the right angle of the DOK into two angles, DOS and KOS. The DOK angle is 0.7 of the DOS angle. Before calculating the degree measure of the angle KOS, let’s calculate the number of degrees, which is the degree measure of the DOK angle.

The right angle is always 90 degrees.

1) 90 * 0.7 = 63 (degrees) – is the degree measure of the DOK angle.

Now let’s calculate the number of degrees, which is the degree measure of the angle KOS.

2) 90 – 63 = 27 (degrees) – is the degree measure of the angle KOS.

Answer: The degree measure of the KOS angle is 27 degrees.



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