AB = 56 because the bigger triangle is 2 times the smaller one.
Answer:912
Step-by-step explanation:
deltamath
Answer:
do you have a photo, what tells us that the unknown number is multiplied by 3?
Step-by-step explanation:
Step-by-step explanation:
∠A + ∠B + ∠C = 180°
Here the value of ∠B and C is given below...we need to find the value of ∠A ....
a + 120° + 40° = 180°
a + 160° = 180°
a = 160° - 180°
a = 20°

Step-by-step explanation:
Since the polygon has four vertices (D,E,F and G), it is a quadrilateral (4 vertices).