Question

What is the value of x?
50°
609
B
c
(a) 70°
(b) 60°
(c) 50°
(d) 40°​

Answer 1

❥A᭄ɴsᴡᴇʀ࿐:

Option (a)

• angle sum property of triangle

sum of all angles of triangle =180°

• So,
• 50°+60°+x°=180°
• X=70°

Answer 2

Answer:

70°

Step-by-step explanation:

Since sum of all angles in triangle is = 180°

therefore to find the value of x we use the formula :

1st angle measure+2nd angle measure+3rd angle measure= 180°

Now,

50° + 60°+ x° = 180°

110° +x° = 180°

x° = 180° - 110°

x° = 70°

To check the answer we add all the three angles

50°+60°+ 70° = 180°

therefore the answer is 70°

hope it has helped you