chrismartine123 chrismartine123

08-10-2018
Mathematics

contestada

Need help please!
Write a paragraph proof for the following conjecture.

Given: QS bisects < PQR
m < PQS = 45*
Prove PQR is a raight triangle

Need help please Write a paragraph proof for the following conjecture Given QS bisects lt PQR m lt PQS 45 Prove PQR is a raight triangle class=

Respuesta :

remotecontrolbrain remotecontrolbrain

08-10-2018

(1) QS bisecting <PQR implies <PQS = <SQR

(2) <PQS=45 deg and (1) imply <SQR also = 45 deg

(3) from (2) it follows that <PQR = <PQS + <SQR = 45 + 45 deg = 90 deg and therefore the triangle is right-angled

Answer Link

Otras preguntas

Population living in one place form a

Which cells activate helper T-cells by antigen presentation? B-cells B-cells B. Bacteria C. Macrophages D. Plasma cells

Why does dry soil heat up faster than water?

You can think of DNA as a great library of information that exists to do one thing only. What is that thing? Select one: a. Direct the building of different pro

I need help with this one. President Nixon began a policy of measured troop withdrawals from Vietnam. What was this policy called?

Which of these molecules is a disaccharide? A. Galactose B. Sucrose C. Cellulose D. Ribose

What is the first step needed to solve 4 over 7 multiplied by x minus 5 equals negative 13? A.) Subtract 13 from both sides B.) Divide both sides by 7 C.) Ad

Given the explicit formula for an arithmetic sequence find the first five terms and the term named in the problem. An=-11+7b. Find a34

The Northern plan to capture Richmond was hampered by (A) Grant's weaknesses (B) Lee's boldness (C) McClellan's cautiousness (D) Farragut's military skill

What is the weight of a box of 250 paper clips???