All categories

2 years ago

In the diagram below, line d is parallel to line c.

Mathematics

1 answer:

My name is Ann [436]2 years ago

6 0

Answer:

85° = ∠x {corresponding angles}

∠x = ∠1 {vertically opp. angles}

And, ∠2 + 103° = 180° ( co-interior angles)

∠2 = 180° - 103°

∠2 = 77°

Now, m∠1 + m∠2 = 85° + 77°

= 162°

Hemce, option A. is the right answer.

You might be interested in

Mrs. Payne needs 35 notepads she can buy them in packs of 10 notepads or a single pads what are all the different ways of Mrs. P

castortr0y [4]

Ok she can buy 1 ten and 25 ones, 2 tens 15 ones, 3 tens 5 ones, and 35 ones. (Pretty sure)

8 0

3 years ago

Read 2 more answers

If s(x) = x – 7 and t(x) = 4x2 – x + 3, which expression is equivalent to

Vlada [557]

The answer is If you would like to find the expression that is equivalent to (t*s)(x), you can calculate this using the following steps:

s(x) = x - 7
t(x) = 4x^2 - x + 3

(t*s)(x) = t(s(x)) = t(x - 7) = <span>4(x - 7)^2 - (x - 7) + 3 = 4(x - 7)^2 - x + 7 + 3

The correct result would be </span>4(x – 7)2 – (x – 7) + 3.

6 0

3 years ago

Please help? What is the tangent ratio of angle B?

bearhunter [10]

Answer:

Step-by-step explanation:

The tangent equation = side opposite angle / side beside angle

which in this case is $tan\alpha =AC/ BC$

which is the third choice

Hope that helps!

5 0

2 years ago

What is 80/400 as a decimal

elena55 [62]

80/400 as a decimal is 0.2

4 0

3 years ago

The perimeter of a square is to be between 14 and 72 feet, inclusively. Find all possible values for the length of its sides. (&

xxMikexx [17]

We know that the perimeter is the all the sides added up together. Generally, you have $p = 2l+2w$ , where l is length and w is width.

For a square, all sides are of the same length, so you can write $p=4x$ , where x is any side.

If the smallest perimeter is 14, then $14 = 4x$ , so x is 3.5. If the largest perimeter is 72, then $72 = 4x$ , so x is 18.

Therefore, you have 3.5 ≤ x ≤ 18.

3 0

3 years ago