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180 degrees, if you mean a half circle

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15y ago
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Q: What is the angle measure or degree for one half?
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The measure of one interior angle in an isosceles triangle is 90 Degree. What are the measure of all three interior angles?

45°, 45°, and 90°


What is the angle measure of x plus 7?

By the looks of it, x + 7 is a vector of degree one polynomials. An angle are between vectors, not only one. Hence there is no angle. You might as well say 0 since that's the angle with itself.


What is the measure of the third angle of a right triangle if one of the angles measures 44 degrees?

Third angle would be 46 degree. 180-44-90 =46


Is it true or false that the measure of a tangent-chord angle is twice the measure of the intercepted arc inside the angle?

It is true that the measure of a tangent-chord angle is half the measure of the intercepted arc inside the angle. When a tangent line intersects a chord of a circle, it creates an angle between the tangent line and the chord, known as the tangent-chord angle. If we draw a segment from the center of the circle to the midpoint of the chord, it will bisect the chord, and the tangent-chord angle will be formed by two smaller angles, one at each end of this segment. Now, the intercepted arc inside the tangent-chord angle is the arc that lies between the endpoints of the chord and is inside the angle. The measure of this arc is half the measure of the central angle that subtends the same arc, which is equal to the measure of the angle formed by the two smaller angles at the ends of the segment that bisects the chord. Therefore, we can conclude that the measure of a tangent-chord angle is half the measure of the intercepted arc inside the angle.


Is there a quadrilateral that have two 90 degree angle and one 65 degree angle?

Yes. The fourth angle is 115 degrees.