Round off 4252 to one significant figure
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What is the measure of angle C?
Enter your answer in the box.
°
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Answer:
∠C = 62°
Step-by-step explanation:
GIVEN :-
- Cyclic quadrilateral ABCD
- ∠A = (2x + 38)°
- ∠D = (x + 20)°
- ∠B = (3x)°
TO FIND :-
- The measure of ∠C
FACTS TO KNOW BEFORE SOLVING :-
- A cyclic quadrilateral is a quadrilateral inscribed in a circle.
- In a cyclic quadrilateral , sum of the opposite interior angles is equal to 180°
PROCEDURE :-
As ABCD is a cyclic quadrilateral ,
∠B + ∠D = 180°
Putting the values of x gives :-
∠A = (2×40 + 38)° = 118°
∠B = (3×40)° = 120°
∠D = (40 + 20)° = 60°
Also,
∠A + ∠C = 180°
⇒ ∠C = 180° - 118° = 62°
I need the answer quickly!!!
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HI Brainiac
-1 1/6 -(-2 1/3)
= -7/6 -(-7/3)
= -7/6 - -7/3
= 7/6
I hope that's help:0
Please ask me any questions you want.
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Answer:
10.56
Step-by-step explanation:
51°F − 32) × 5/9 = 10.56°C
Answer:
10.56°C
Step-by-step explanation:
Hope this helps!
a. True
b. False
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Answer:
The given statement is false.
Step-by-step explanation:
A trapezoid has all three types of symmetry.
This is false.
An isosceles trapezoid is a trapezoid with congruent base angles. It has at least 1 and only 1 axis of reflectional symmetry.
A rectangle has 2 reflectional symmetries.
An isosceles trapezoid has no rotational symmetry.
b. False
It does not have rotational, reflection, or point symmetry.
B. How high you can jump.
C. The time school starts.
D. The temperature outside is 31 degrees.
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