Answer:
<h2>33</h2>
Step-by-step explanation:
Answer:
The measure of angle b is 55 degrees.
Step-by-step explanation:
First, recall the circle's theorem below.
<em>The angle between a tangent and a radius is a right angle.</em>
As a result, we have the diagram below.
Using the sum of angles in a triangle, we find the value of x above.
90+35+x=180
125+x=180
x=180-125
x=55
From another circle's theorem:
The measure of the angle of an arc is equal to the measure of the angle it subtends at the circle.
Therefore:
x=b=55
The measure of angle b is 55 degrees.
Answer:
28 percent
Step-by-step explanation:
Answer:
- 3x² + 4x - 3
Step-by-step explanation:
(f + g)(x) = f(x) + g(x)
f(x) + g(x) = - 3x² - 1 + 4x - 2 ← collect like terms
= - 3x² + 4x - 3