Register
AD←→ is tangent to circle B at point C. The measure of ∠ABC is 40º. What is the measure of ∠BAC? 40º 50º 90º 180º
215k views
2 votes
AD←→ is tangent to circle B at point C. The measure of ∠ABC is 40º. What is the measure of ∠BAC?

40º

50º

90º

180º

AD←→ is tangent to circle B at point C. The measure of ∠ABC is 40º. What is the measure-example-1
User Liam Wheldon
by
7.1k points

2 Answers

3 votes

Answer:

The answer is B

Explanation:

I took the test.

User Sebastian Denis
by
8.0k points
3 votes

Answer:

50°

Explanation:

BC⊥CD

Sum of interior angles of ΔABC = 180

Therefore, m∠BAC = 180 - 90 - 40 = 50

User Alexanderkuk
by
8.1k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.5m questions

12.2m answers

Other Questions

How do you can you solve this problem 37 + y = 87; y =
What is .725 as a fraction
How do you estimate of 4 5/8 X 1/3
A bathtub is being filled with water. After 3 minutes 4/5 of the tub is full. Assuming the rate is constant, how much longer will it take to fill the tub?
i have a field 60m long and 110 wide going to be paved i ordered 660000000cm cubed of cement  how thick must the cement be to cover field
Link Copied!