It is given that <u>QS bisects ∠PQR</u>. So, ∠PQS ≈ ∠<u>SQR</u> by the definition of the term bisect. Therefore, m∠PQS <u>=</u> m∠SQR by the angle congruence postulate. It is <u>given</u> that m∠PQS is 45°, so 45° = m∠SQR by the <u>Linear Pair Postulate</u> property of equality. m∠PQS + m∠SQR = m∠PQR by the <u>Angle Additional Postulate</u>, so 45° + 45° = m∠PQR by the substitution property of equality, and simplifying gives 90° = m∠<u>PQR</u>. Therefore, ∠PQR is a <u>right angle</u> angle by the definition of the term right angle.
Assuming a and b are parallel
<5 = <9 false
<1 = <12 false
<1 = <8 true
<3 = <7 true
Answer:
2/2 = 1
Step-by-step explanation:
y2 - y1 4 - 2 2 Equals 1
x2 - x1 8 - 6 2
Answer:
the first one
Step-by-step explanation:
i did the test and got it right