Angle A = 100 , Angle C = 100 , Angle D =80
The answer is -1.1
Hope you get it right
Answer:
No, it is not a right triangle
Step-by-step explanation:
Let H = 14 cm
B = 3 cm
P = 13 cm
According to pythagoras theorem:
H^2 = P^2 + B^2
14^2 = 13^2 + 3^2
196 = 169 + 9
196 is not equal to 178
Hence, it is not a right triangle
This answer is going to be X=-5 because you are solving for X in the parentheses.