2 years ago

Pls help answer correctly for brainliest pls and 50 points

Mathematics

2 answers:

PolarNik [594]2 years ago

5 0

Answer:

Just substitute

Answers in order of questions

Hope this helped. Please mark as brainliest!

sineoko [7]2 years ago

4 0

Answer:

lol whyd you delete my answer

Step-by-step explanation:

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Suppose a triangle has two sides of length 2 and 3 and hat angle between these two sides is 60. what is the length of the third

Gemiola [76]

X=180-2(60)
=180-120
=40
The length of the other angle is 40°.

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3 years ago

In the diagram, lines AB , CD, and EF intersect at G

Ghella [55]

Answer:

D. 70°

Step-by-step explanation:

Given:

m<DGB = 35°

m<CGF = 75°

Required:

m<AGE

SOLUTION:

m<EGD = m<CGF (vertical angles are congruent)

m<EGD = 75°

m<AGE + m<EGD + m<DGB = 180° (angles on a straight line)

m<AGE + 75° + 35° = 180° (substitution)

m<AGE + 110° = 180°

Subtract 110 from each side of the equation

m<AGE = 180° - 110°

m<AGE = 70°

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2 years ago

The estimated product of 20.7 and 9.18 after rounding both factors to the nearest whole number is

gogolik [260]

189 because 20.7 rounds to 21 and 9.18 rounds to 9
21 * 9 = 189

7 0

2 years ago

Read 2 more answers

Find sin θ if θ is in Quadrant III and tan θ = . 0.958

Leokris [45]

Use the following identities:
$sec^2 = 1 + tan^2 \\ \\ sec = \frac{1}{cos} \\ \\ sin^2 = 1 - cos^2$
Also because the angle is in quadrant 3, sin must be negative.
Therefore
$sin = - \sqrt{1 - \frac{1}{1 + tan^2}}$
Subbing in tan = 0.958
$sin \theta = -0.69178$

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2 years ago

Please help me solve this I forgot how to

RideAnS [48]

2.5

hope it helps//...,d/cmn/lsjdhc;ljwknefv

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3 years ago