Answer:
4 inches.
Step-by-step explanation:
The height of a rectangle is reduced by Shawna to a size of 2 inches.
The original width of the rectangle was 24 inches and the height was 12 inches.
If the ratio of width to height remains the same, then we can find the new width.
If the new width is x inches then, we can write
⇒ x = 4 inches. (Answer)
Answer:
option (b) and (d) are correct.
Right triangle J K L with right angle at K. J K is 60 centimeters. J L is 68 centimeters. K L is 32 centimeters.
and Right triangle D E F with right angle at E. D E is 22.5 centimeters. D F is 25.5 centimeters. E F is 12 centimeters.
Step-by-step explanation:
Given : triangle a b c where angle b is a right angle. side a b is 15 cm. side b c is 8 cm. side a c is 17 cm.
We have to select triangle from given options that are similar to ΔABC,
Two triangles are said to be similar when their corresponding sides are in same ratios and their corresponding angles are equal.
Consider : Right triangle J K L with right angle at K. J K is 60 centimeters. J L is 68 centimeters. K L is 32 centimeters.
FINDING CORRESPONDING RATIOS,
Since, ratios are equal. Thus, triangles are similar.
ΔABC ≅ ΔJKL
Consider : Right triangle D E F with right angle at E. D E is 22.5 centimeters. D F is 25.5 centimeters. E F is 12 centimeters.
FINDING CORRESPONDING RATIOS,
Since, ratios are equal. Thus, triangles are similar.
ΔABC ≅ ΔDEF
Thus, option (b) and (d) are correct.
