Reflex angle because straight is 180 and right is 90 and acute is less than 90
#1: The sum of q and 5
#2: Twelve times x
Please do as many as you can by yourself and ask questions about those that are hard for you.
Answer:
- 10.5cm,20.8cm,23.3cm — yes
- 6cm, 22.9cm,20.1cm — no
Step-by-step explanation:
If the sides form a right triangle, the sum of the squares of the shorter two sides will equal the square of the longest side.
1. 10.5^2 + 20.8^2 = 23.3^2 . . . . . true algebraic statement; right triangle
__
2. 6^2 +20.1^2 = 440.01 ≠ 22.9^2 = 524.41 . . . . . this is an obtuse triangle
Answer: 9000
Step-by-step explanation:
Good evening ,
l guess you made a typing mistake in the second equation :
So, the right system is :
4x+3y=8
2x-6y=5
___________________
Step-by-step explanation:
Look at the photo below for the answer.
:)
