Try drawing the triangles: the original and the dilated one.
If the tangent of x is 4/3, and then all lengths of the original triangle are doubled, then the tangent of x is 8/6 = 4/3. Thus, B is the correct answer.
Answer:
114
Step-by-step explanation:
The 5 angles equal 540, so subtract the 4 angles and you are left with 114.
540-111-103-122-90=114
Answer:
70 m²
Step-by-step explanation:
Red sides:
2 x ( 5 x 5 ) = 2 x 25 = 50
Blue side :
2 x ( 1 x 5) = 2 x 5 = 10
Green :
2 x ( 1 x 5 ) = 2 x 5 = 10
Total surface area:
50 + 10 + 10 = 70
Units : m²
Surface Area = 70 m²
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-Chetan K
