SOLUTION: Three angles of isosceles triangle are 70◦, 70◦, and 40◦. The base of the triangle is a diameter of a circle. Find the measure of the minor arc of the circle tha
Algebra.Com
Question 362410: Three angles of isosceles triangle are 70◦, 70◦, and 40◦. The base of the triangle is a diameter of a circle. Find the measure of the minor arc of the circle that the two equal sides intercept
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
The measure of all of the green segments is equal to the radius of the circle.
Since the green legs are equal, both green-green-blue triangles are also isoceles with angles 70-70-40.
From the diagram,
degrees
RELATED QUESTIONS
One angle of an isosceles triangle is twice another angle of the triangle. Which of the... (answered by vleith)
The measures of the angles of a triangle are (2x + 10)◦, (3x)◦, (8x −... (answered by richwmiller)
The measures of two adjacent angles of a parallelogram are in the ratio 5:4. What is the... (answered by mestrydilip)
Find all values of x between 0◦ and 360◦ where 200 sin x =... (answered by fractalier)
A right triangle has an acute angle of 30◦ and a hypotenuse of 1 unit long. Find... (answered by Alan3354)
In triangle ABC, side a=5 in., side b=10 in. and∠C=60◦. Find the length of... (answered by Alan3354)
4. Use the following to answer questions a-d:
f(x) = x2 + x and g(x) = x – 5
a.... (answered by user_dude2008)
Using the function f(x)=x^2+x and g(x)=x-5
a. Find h(x)=(f◦g)(x).
b. State the... (answered by stanbon)
A triangular garden is enclosed by fences of length 8 yards, 15 yards, and 20
yards. All (answered by richard1234)