Answer:
B. m∠RTS = 78°
Step-by-step explanation:
The sides GH and GI of ΔGHI have the same length, so their opposite angles, ∠I and ∠H will have the same measures. Call that measure "x".
The sum of angles in a triangle is 180°, so we have ...
24° +x +x = 180°
2x = 156° . . . . subtract 24°
x = 78° . . . . . . divide by 2
The triangle similarity statement tells you that ∠T will have the same measure as ∠I, which is x, or 78°.
m∠RTS = 78°
Answer: 24 square units
Step-by-step explanation:
Given that the
Length of one diagonal will be:
p = 3+3 = 6 units
The length of other diagonal will be
q = 4+4 = 8 units
Area of a rhombus= (p × q)/2
= (6×8)/2
= 48/2
= 24 square units
Since the model is 1/13 the size of the tent, you multiply 6” by 13 to get 78”. Since you want feet, you divide 78” by 12” because there are 12 inches in a foot and you want to convert the unit to feet. The answer is 6.5 feet or 6.5’
C. ΔKPT ≈ ΔKRT
It's identical on both sides.