Triangle ACB and triangle ABD share one side AB. This means they have one side that is congruent; side AB
Angle ABD = Angle ABC
Angle BAC = Angle BAD
The pair of angles that are equal lie on the side AB
Hence, triangle ABC and triangle ABD are congruent by Angle-Side-Angle (ASA)
Answer: Second option
Answer:
• 72 ft²
Step-by-step explanation:
The bottom side length of the triangle is the difference between the top base length and the bottom base length:
13 ft - 5 ft = 8 ft
The vertical side length of the triangle is the same, because the triangle is an isosceles right triangle.
Since we know the base lengths and height of the trapezoid, we can use the usual formula for the area:
A = (1/2)(b1 +b2)h
= (1/2)(5 ft + 13 ft)(8 ft) = 72 ft²
Answer:
Step-by-step explanation:
Let's solve the inequality step-by-step.
2x+3>23
Step 1: Subtract 3 from both sides.
2x+3−3>23−3
2x>20
Step 2: Divide both sides by 2.
Result:
Answer:
Step-by-step explanation:
Given
← factor the numerator and denominator
= ← cancel (x + 4 ) on numerator/ denominator
=
Answer:
Option 3 (angle WXY + angle YXZ = 180) is the answer.