Step-by-step explanation:
Option A is the correct answer
Answer:
x = 50°
Step-by-step explanation:
Step 1.
180° - 80° (because there are 180 degrees in a triangle) = 100°
Step 2.
100° ÷ 2 = 50° (because the two angles on the bottom are identical, as this is an isosceles triangle - which we know because the two sides on the left and right are both the same length, 7 units)
Step 3.
Answer: x = 50°
Answer:
$1.5
Step-by-step explanation:
$7- 5.50= 1.5
Answer:
Step-by-step explanation:
6cm