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tensa zangetsu [6.8K]
2 years ago
5

Findthesize of unknown angle​

Mathematics
2 answers:
NikAS [45]2 years ago
8 0
Show a pic of the angle to find the size of it!!
pshichka [43]2 years ago
5 0

Answer:

To determine to measure of the unknown angle, be sure to use the total sum of 180°. If two angles are given, add them together and then subtract from 180°. If two angles are the same and unknown, subtract the known angle from 180° and then divide by 2.

Step-by-step explanation:

Hope this answer helps you :)

Have a great day

Mark brainliest

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Step-by-step explanation:

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Please help I’ll mark you as brainliest if correct
artcher [175]

Answer:

72 cm³ (see below)

Step-by-step explanation:

First, refer to the volume formula:

V = l · w · h

If you plug in all of your values and simplify, you'll get the volume:

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3 years ago
In ΔCDE, the measure of ∠E=90°, the measure of ∠D=23°, and EC = 1.3 feet. Find the length of DE to the nearest tenth of a foot?
Rina8888 [55]

Answer:

DE = 1.2ft

Step-by-step explanation:

It's actually a lot easier for someone to just draw a diagram. I recommend it in the future!

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DE = 1.1966...

Rounded:

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3 years ago
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