All categories

3 years ago

In accute triangle abc side a=10, side b=12 and angle a is 42. Find angle b to the nearest degree

1 answer:

7 0

A triangle has 3 sides and 3 angles. The triangle involve is an acute triangle. This means that the rest of the angles in the triangle is acute. Acute angles are angles with measurement blow 90 degrees. To solve this problem we use the Sin Law. The ratio of the side and sine of the angle apposite to the side is constant. 10/sin(42) = 12/sin(x). Solve for x.
The answer is 53.41 degrees.

You might be interested in

A cone has a height of 8 yards and a radius of 3 yards. What is its volume?

V125BC [204]

<h3>Given:</h3>

h= 8 yd
r= 3 yd

h= Height
r= Radius

The volume of the given cone.

<h3>Solution:</h3>

$\large\boxed{Formula:V= \frac{1}{3}\pi{r}^{2}h}$

$\large\boxed{\red \pi \red = \red 3 \red . \red 1 \red 4}$

Let's solve!

Substitute the values according to the formula.

$V= \frac{1}{3}×3.14×{3}^{2}×8$

$\large\boxed{V= 75.36 \: {yd}^{3}}$

Therefore, the volume of the given cone is 75.36 cubic yards.

7 0

2 years ago

NEED HELP ASAPPPPPPP

kobusy [5.1K]

$\boxed{y=2^x-1}$

$for\ x=0\to y=2^0-1=1-1=0\to(0;\ 0)$
other
It's the graph of the function $y=2^x$ shifted 1 unit down $y=2^x-1$
Look at the picture.

5 0

3 years ago

The pitney pipe company is one of several large domestic manufacturers of pvc pipe. the quality control department sampled 600 1

shepuryov [24]

Answer:

13.8–14.2 inches

Step-by-step explanation:

If you assume the "symmetrical and bell-shaped" distribution is a normal distribution, then 95% of observations will lie within 2 standard deviations of the mean:

... 14 in ±2×(0.1 in) = 13.8 in to 14.2 in

6 0

3 years ago

Write the equation of the line that passes through (3, 4) and (2, −1) in slope-intercept form. (2 points)

konstantin123 [22]

The answer would be “y= 5x-11”

3 0

3 years ago

Name the coordinates of each point

GREYUIT [131]

Answer:

ther is no points but if you put the points i could answer it for you

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers