Step-by-step explanation:
(x +40)° = 60°
60°- 40°=20°
x = 20°
Answer:
At first find the Shaded area of picture
Then calculate area of picture
And find the lateral area
My guess is 30 mins sorry if wrong hope this helps
Answer:
detailed explanation is in image
Step-by-step explanation:
ans is 60 unit²
-- The square of the shortest side . . . 16² = 256
-- The square of the medium side . . . 30² = 900
-- Their sum . . . (256 + 900) = <u>1,156</u>
-- The square of the longest side = 35² = <u>1,225</u>
1,156 and 1,225 are not equal, so these 3 numbers
<em>can</em> be the sides of a triangle, but it's not a right one.
The statement is <em>false</em>. (choice 'b')
