In a geometric diagram angle a and angle B are complementary and they form a straight line with angle C if an angle A equals X degree and an angle B equals 2X degrees and M angle C equals 90° what is the measure of Engleby would it be 30° 180° 90° or 60°

Let's break down the problem step by step:

1. Angles A and B are complementary, which means they add up to 90 degrees. Therefore, A + B = 90°. This implies that X + 2X = 90°.

2. We can solve the equation for X as follows: X + 2X = 90°. Combining like terms, we get 3X = 90°. Dividing both sides of the equation by 3, we find X = 30°.

3. Angle B is 2X, so if X = 30°, then angle B = 2(30°) = 60°.

4. Angle C is given as 90°.

Now, the question asks for the measure of "Engleby," which is not defined in the problem. Therefore, we cannot determine the measure of Engleby with the given information.