2.3+3.7-2 --------------- 27.5-4×5.625 the answer is a empty fraction box.
1 answer:
You might be interested in
Answer:
Kindly refer to the attached images for the answer.
Step-by-step explanation:
Upper left coordinates of a rectangle are (-1, 4).
Upper right coordinates of the rectangle are (3, 4).
Perimeter of the rectangle = 24 units
Let A(-1, 4) and B(3, 4).
First of all, let us find the distance between the coordinates A and B.
Distance formula can be used to find the distance.
<em>Distance formula:</em>
<em></em><em></em>
Here, we have the following values:
When we will move from point B to C, we will move downwards on y axis for a distance of 8 units therefore value of coordinate will be same.
Therefore coordinates of C (3, 4-8) i.e. C (3, -4)
When we will move from C to D, the x coordinate will decrease for 4 units.
D (3-4, -4) i.e. D (-1, -4)
Kindly refer to the attached images for the answer.
Answer:
HJ is diameter.
Step-by-step explanation:
Given Triangle HKJ is inscribed in the circle. we have to conclude about HJ if the triangle is a right triangle.
All the three sides are chord of the circle.
As given HKJ is right angled triangle i.e∠HKJ=90° and angle subtended by diameter in the semicircle is 90° implies HJ is diameter because if the HJ moves towards the angle then the given angle becomes acute and if moves away from the angle then the angle becomes obtuse which contradict the given information.
hence, the only possibility about the line HJ is that it is a diameter.
