Congruent sides, so isosceles triangle. When we have an isosceles triangle the bisector of angle A is a perpendicular bisector of BC with foot D. So x=ADB=90 degrees.
Angle B is 47 degrees and angle y=BAD is complementary, the other acute angle in a right triangle.
y = 90 - 47 = 43
Answer: x=90, y=43
120 ways. More details in attachment.
Answer: P = 64in,
Step-by-step explanation: P = 17 + 13 + 25 + 9
Answer:
Angle 5
Step-by-step explanation:
angle 5 corresponds with angle 3 i believe
I think the answer would be <span>A=0.85
B=(1 - 0.15)d
C=85d
D=0.85d</span>
