Register
in quadrilateral abcd, angle b= 87, angle c= 100, and angle d= 106. find the measure of angle a. a. 67° b. 74° c. 80° d. 87°
74.1k views
3 votes
in quadrilateral abcd, angle b= 87, angle c= 100, and angle d= 106. find the measure of angle a. a. 67° b. 74° c. 80° d. 87°

User Michel De Ruiter
by
7.8k points

2 Answers

7 votes

Answer: its A

Explanation:

User Tornike Kurdadze
by
8.0k points
0 votes
Sum of all the angles of a quadrilateral is 360

87+100+106 +x =360

x = 360-293 = 67

so A 67 is the answer.
User Mark Roddy
by
7.7k points
← Prev Question Next Question →

Related questions

User Mikael Finstad
asked Dec 8, 2022 179k views
87° A 74° C B What is mZB? mZB = O using Inscribed Quadrilateral Theorem
Mikael Finstad asked Dec 8, 2022
by Mikael Finstad
8.2k points
1 answer
0 votes
179k views
User Nate Murray
asked Jun 16, 2022 26.6k views
Find mJTS A) 104° C) 120° E) 87° B) 128° D) 74°
Nate Murray asked Jun 16, 2022
by Nate Murray
7.7k points
1 answer
0 votes
26.6k views
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

What is .725 as a fraction
How do you estimate of 4 5/8 X 1/3
Write words to match the expression. 24- ( 6+3)
A dealer sells a certain type of chair and a table for $40. He also sells the same sort of table and a desk for $83 or a chair and a desk for $77. Find the price of a chair, table, and of a desk.
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!