All categories

2 years ago

Need the answer to part a and part b please :)

Mathematics

1 answer:

iris [78.8K]2 years ago

8 0

Answer:

55° and 76°

Step-by-step explanation:

An inscribed angle is half the measure of its intercepted arc.

(a)

∠ IDE = $\frac{1}{2}$ × IE = 0.5 × 110° = 55°

(b)

arc TD = 2 × ∠ TED = 2 × 38° = 76°

You might be interested in

Find the value of y. images attached.

telo118 [61]

Answer:

<h3>The answer is option D</h3>

Step-by-step explanation:

Since it's a right angled triangle we can use trigonometric ratios to find the value of y

To find the value of y we use tan

$\tan(28) = \frac{y}{35} \\ y = 35 \tan(28) \\ y = 18.6098301...$

We have the final answer as

Hope this is helps you

5 0

2 years ago

What is the scale factor from A to B?

gizmo_the_mogwai [7]

Answer:

they both have the scale factor of 16

Step-by-step explanation:

3 0

2 years ago

Which Is the Best estimare of The área of The figure in square centimeters (as shown down) l need It in 5min

ycow [4]

Answer:

38.28cm²

Step-by-step explanation:

The area of the figure can be determined by expression the figure as two shapes.

A semicircle and trapezium;

Area of shape = Area of semicircle + Area of trapezium

Now;

Area of semicircle = $\frac{\pi r^{2} }{2}$

Where r is the radius, which is $\frac{4}{2}$ = 2cm;

Area of semicircle = $\frac{3.142 x 2^{2} }{2}$ = 6.28cm²

Area of trapezium;

= $\frac{1}{2} (a + b)h$

a and b are the base length = 6cm and 10cm

h is the height = 4cm

Input the parameters and solve;

= $\frac{1}{2} (6 + 10) 4$

= 32cm²

The area of the shape = 6.28cm² + 32cm² = 38.28cm²

4 0

2 years ago

Please help! I don’t get this wuestion

hjlf

Girl I’m sorry but do u mean question ? ‍♀️ and its the third one I think

7 0

2 years ago

The flow of financial data through the accounting information system does NOT include a. receiving payment for all accounts rece

Leokris [45]

Answer:

a. receiving payment for all accounts receivable.

Step-by-step explanation:

The flow of financial data through the accounting information system does NOT include - receiving payment for all accounts receivable.

The flow of data through the accounting information system includes analyzing transactions, journalizing and posting transactions and preparing a trial balance.

7 0

2 years ago