Answer:
12 in
Step-by-step explanation:
she has square pillow, so 12*12=144 sq in
331 / 11 ≈ h
or
331 = 11h
The answer is approximately 31 hours
Using the slope concept, it is found that the angle of elevation to the top of the bridges is of 57.7º.
<h3>What is a slope?</h3>
The slope is given by the <u>vertical change divided by the horizontal change</u>.
It's also the tangent of the angle of depression.
In this problem:
- The horizontal change is of 60 m.
- The vertical change is of 100 - 5 = 95 m.
Hence:
The angle of elevation to the top of the bridges is of 57.7º.
More can be learned about the slope concept at brainly.com/question/18090623
Answer:
3
Step-by-step explanation:
So to answer this question we need to see what it is actually telling us and not telling us.
*4 feet tall
*75 percent taller
They aren't telling us how tall it is now.
To solve this problem, multiply 4x75%
That will give you 3.
The bush is 3 feet tall now.
The Angle Angle Side postulate (AAS) states that if two angles and the non-included side one triangle are congruent to two angles and the non-included side of another triangle, then these two triangles are congruent.
The Angle Side Angle (ASA) postulate states that if two angles and the included side of one triangle are congruent to two angles and the included side of another triangle, then the triangles are congruent.
Consider <u>two right triangles</u> MNL and QNL. Note that
1. In triangle MNL, m∠NLM=90°-m∠LMN=90°-58°=32°.
2. In triangle QNL, m∠NQL=90°-m∠QLN=90°-32°=58°.
In these triangles:
- m∠MNL=m∠QNL=90° (given);
- m∠NLM=m∠NQL=58° (proved);
- m∠MLN=m∠QLN=32° (proved);
- Side LN is common (given).
Then triangles MNL and QNL are congruent by ASA (1, 3 and 4 conditions) or by AAS (2, 3 and 4 conditions).
Answer: correct choice is A