Top triangle: if the know angle measures are 90 and 55 and there are a total of 180, 90 + 55 + a = 180. This means that angle a = 35°
Bottom triangle: if a is 35, the angle connected to it is 35 because they are vertical angles. The angles of this triangle are 35 + 120 + b = 180. Angle b = 25°
Answer:
BD and BE are tangents to the circle
Step-by-step explanation:
Given
See attachment
Required
What does BD and BE represent?
From the attachment, we have:
The measure of angles between a tangent and the radius of a circle is always
So, because and AD is a radius, then BD is a tangent to circle.
Similarly,; and AE being a radius implies that BE is a tangent to circle.
The point of an exponent is to show how many times something is multiplied together. Since it is multiplied twice, the answer is
The answer is 1/6 because it is not negative