3 years ago

In ΔGHI, h = 760 inches, ∠G=43° and ∠H=26°. Find the length of i, to the nearest inch.

Mathematics

1 answer:

Gwar [14]3 years ago

5 0

Answer:

1619

Step-by-step explanation:

I = 180 - 43 - 26 = 111

using sine rule

$\frac{i}{sin 111} = \frac{760}{sin 26}$

i = 1618.5 = 1619

You might be interested in

Which describes the cross section of a cube that passes through the vertices A, B, C, and D shown below?

kobusy [5.1K]

The answer is A

myself

3 0

4 years ago

Read 2 more answers

A certain television is advertised as a 34-inch TV (the diagonal length). If the width of the TV is 30 inches, how many inches t

andreev551 [17]

Answer:

TV is 16 inches tall.

Step-by-step explanation:

Given Data:

Width of TV = w = 30 inches

Diagonal length of TV = d = 34 inches

To Find out:

height of TV = h = ?

Formula:

According to Pythagoras's theorem.

$d^{2} = h^{2} + w^{2}$

$h^{2} = d^{2} - w^{2}$

Solution:

$h^{2} = d^{2} - w^{2}$

$h^{2} = 34^{2} -30 ^{2}$

$h^{2} = 1156 -900$

$h^{2} = 256$

$h = \sqrt{256}$

h = 16 inches

Hence TV is 16 inches tall.

4 0

3 years ago

Read 2 more answers

Evaluate a-b if a=10 and b=-7

Tomtit [17]

10- -7 = 10 + 7 = 17!

7 0

3 years ago

What is 2.1 yd/min=ft/s

Brums [2.3K]

6.3 feet per 60 seconds so if you want feet per one second you need to divide 6.3 and 60 which is 0.105 ft per 1 sec.

6 0

3 years ago

Explain how you could add<br> 678 + 303 using mental math

ra1l [238]

Add 8+3=11
7+0=7
6+3=9
=981

3 0

3 years ago