Register
What is the answer for this
140k views
12 votes
What is the answer for this

What is the answer for this-example-1
User Shrutim
by
7.8k points

1 Answer

5 votes

Answer:

∠B = 141

Explanation:

n - > number of sides

n = 7

Sum of all interior angles = (n -2 ) * 180

= 5 * 180 = 900

∠B + 148 + 90 + 142 + 130 + 129 + 120 = 900

∠B + 759 = 900

∠B = 900 - 759 = 141

User Shobit
by
7.5k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

8.5m questions

11.1m answers

Other Questions

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
The cost of 5 similar digital cameras and 3 similar video cameras is 3213. Each video camera costs 4 times as much as each digital camera. John buys a digital camera and a video camera. How much does he
Link Copied!