Answer:
Perpendicular(p)=21
base(b)=20
hypotenuse(h)=29
Step-by-step explanation:
Now by using the formula:
cos A=b/h
i.e 20 by 29
Answer: I think b=5
Step-by-step explanation:
When two lines are crossed by another line (the Transversal), a pair of angles
• on each of those two lines
• on opposite sides of the transversal
• but outside those two lines
are called Alternate Exterior Angles.
<span>When the two lines are parallel Alternate Exterior Angles are equal.</span>
Answer:
Point to Tangents on a Circle: Make a line that connects the point to the middle of the circle. Draw the perpendicular bisector for that line. Locate the compass on the centre, adjust its length to reach till the end-point, and then, make an arc through the circle.
Step-by-step explanation:
100 = 2x + 5y
44 = x + y
We can use elimination to solve this.
Multiply all terms in 2nd equation by 2.
88 = 2x + 2y
Subtract equation 2 from equation 1.
(100 = 2x + 5y) - (88 = 2x + 2y)
12 = 3y
Divide both sides by 3.
y = 4
<h3>The value of y is equal to 4, and so we can solve for the value of x.</h3>
44 = x + y
44 = x + 4
Subtract 4 from both sides.
40 = x
<h3>The value of x is equal to 40.</h3>
We can plug in the values to make sure our answer is correct.
100 = 2(40) + 5(4)
100 = 80 + 20
100 = 100 √ this is correct
44 = x + y
44 = 40 + 4
44 = 44 √ this is correct
<h3>And so, there are 40 two point questions, and 4 five point questions.</h3>
