Register
If, in ΔABC, m∠A is 90º, which statement is true? A. AB ⊥ BC B. AB ⊥ AC C. m∠ABC = m∠ACB D. m∠ABC = 45º
108k views
0 votes
If, in ΔABC, m∠A is 90º, which statement is true?

A. AB ⊥ BC
B. AB ⊥ AC
C. m∠ABC = m∠ACB
D. m∠ABC = 45º

User Dorian Maliszewski
by
9.1k points

1 Answer

4 votes
B is the correct answer
Let me explain: since angle a is = to 90 that would mean it is a right angle, so it is formed by 2 segments that are perpendicular
User Darrel Lee
by
7.3k points
← Prev Question Next Question →

Related questions

User Zeshan
asked Dec 3, 2024 195k views
If is an altitude of ΔABC, then ∠ADB is: 45º. 90º. 120º. None of these choices are correct.
Zeshan asked Dec 3, 2024
by Zeshan
7.8k points
1 answer
1 vote
195k views
User Aviad Ben Dov
asked Jun 12, 2019 20.7k views
Given: ΔАВС, m∠ACB = 90° CD ⊥ AB, m∠ACD = 60° BC = 6 cm Find CD, Area of ΔABC
Aviad Ben Dov asked Jun 12, 2019
by Aviad Ben Dov
8.6k points
2 answers
2 votes
20.7k 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
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?
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!