4 years ago

Help please?!

Mathematics

2 answers:

crimeas [40]4 years ago

7 0

Line AB is = to 180 so you know that angle a is equal to 70. And since the triangles are the same angle 1 =70°

vladimir1956 [14]4 years ago

6 0

If they are parallel and you extend the lines you can see that the angle A will be the same value as angle 1
180-110=angle 1
angle 1=70

You might be interested in

The following chips are placed in a bucket: 1 red, 9 yellow, 6 blue, and 11 green. One chip is randomly selected from the bucket

Oxana [17]

Answer:

20 out of 27

Step-by-step explanation:

3 0

2 years ago

Read 2 more answers

What is 3533÷274737473

tensa zangetsu [6.8K]

3,533÷274,737,473=0.0000128595490139054

4 0

4 years ago

Read 2 more answers

BANKING your bank account balance is -$20.85. You deposit $15.50. What is your new balance

disa [49]

Your balance is -5.35 because -20.85 + 15.50 is -5.35

7 0

3 years ago

Read 2 more answers

Austin keeps a right conical basin for the birds in his garden as represented in the diagram. The basin is 40 centimeters deep,

Alenkinab [10]

Answer:

51.15 cm

Step-by-step explanation:

Data provided

Basin = 40 centimeters deep

The Angle between the sloping sides = 77°

The calculation of the shortest distance between the tip of the cone and its rim is shown below:-

The angle will get divided and the angle is as follows

$\frac{77^\circ}{2}=38.5^\circ$

Here In the first triangle, we will follow "Cosine formula" which follows:-

$\cos 38.5^\circ=\frac{Base}{Hypotenuse}$

$cos 38.5^\circ=\frac{40}{Hypotenuse}$

$\\\\0.782=\frac{40}{Hypotenuse}$

$\\\\Hypotenuse=\frac{40}{0.782}$

$=51.15\ cm$

4 0

3 years ago

Is this function linear , quadratic, or exponential?

ElenaW [278]

Answer:

LINEAR

Step-by-step explanation:

Look at the y-values. As x increases, y increases each time by 9 units.

This indicates an arithmetic progression. The function is LINEAR.

7 0

3 years ago