Solution is where the lines intersect. It's is (-2 , 1)
Answer is B.(-2,1)
Answer:
you are correct, they are supplementary
Step-by-step explanation:
Answer:
the measure of the exterior angle is 87 degrees.
Answer:
A maybe?
Step-by-step explanation:
Answer:
Step-by-step explanation:
- Diagonals of a rhombus are perpendicular.
- Sides are of equal length.
<u>Use Pythagorean to work out the side length.</u>
- a² = (d₁/2)² + (d₂/2)²
- a² = (24/2)² + (45/2)² = 650.25
- a = √650.25
- a = 25.5 cm
<u>The perimeter is:</u>
- P = 4a
- P = 4*25.5 = 102 cm
