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3 years ago

O is the center of the circle. calculate the values of x and justify your answer

Mathematics

1 answer:

STALIN [3.7K]3 years ago

7 0

The answer is 68 degrees because that angle is half of the 136 angle.

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Rewrite using a single positive exponent. 7^9 x 7^-2

lidiya [134]

Answer:

7^7

Step-by-step explanation:

When you multiply exponents with the same base, you add the exponents

Hope it helped!

6 0

3 years ago

What is the measure of the vertex angle of an isosceles

pshichka [43]

Answer:

A) 96

Step-by-step explanation:

The 2 base angles are both 42* thus adding up to 84*. 180-84=96

You are welcome.

3 0

3 years ago

PLZ ANSWER FAST WILL GIVE BRAINLIEST Find the value of x. 148

ludmilkaskok [199]

74 degrees

An angles value is 1/2 of the value of its corresponding arc. Angle x has the corresponding arc of 148, so it’s 148/2 or 74 degrees

3 0

3 years ago

The school cafeteria sells 5 gallons of

sasho [114]

Answer: 72 gallons

Step-by-step explanation: I added 5 and 3 then multiplied by 9.

6 0

3 years ago

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Tan9°. tan27°. tan45°. tan72°. tan81°= 1 could u plz solve it with clear process

Inga [223]

Correct question:-

Prove that tan9.tan17.tan45.tan73.tan81=1

LHS

$\\ \sf\longmapsto tan9.tan17.tan45.tan73.tan81$

$\\ \sf\longmapsto tan9.tan81.tan17.tan73.tan45$

$\\ \sf\longmapsto tan(90-81).tan81.tan(90-73).tan73.1$

$\\ \sf\longmapsto cot81.tan81.cot73.tan73$

$\\ \sf\longmapsto 1.1$

$\\ \sf\longmapsto 1$

5 0

2 years ago

Read 2 more answers