2. line segment MX is congruent to line segment NX
4. All right angles are congruent
5. line segment QX is congruent to line segment QX
6. ASA Congruence Postulate
7. SAS Congruence Postulate
Hope this helps
2(a+3)+3(2a-1)
=2a+6+6a-3
=8a+3
i believe it is 645, 500 !
Answer:
22.84, 5.83
Step-by-step explanation:
Pythagoras theorem states that: a^2+b^2=c^2
So, for red triangle, it will be: 9^2+21^2=b^2
81+441=b^2
522=b^2
square root of 522=b
22.84=b
For purple one,
3^2+5^2=a^2
9+25=a^2
34=a^2
square root of 34=a
5.83=a
Answer:
207.24 inch^2
Step-by-step explanation:
A=2*3.14*9+2.3.14*3*8
=56.52+150.72
=207.24 square inches