11III11II1 11III11II1

02-01-2022
Mathematics

contestada

three angles of a quadrilateral are 72⁰,45⁰ and 113⁰ calculate the fourth angle

Respuesta :

0090086 0090086

02-01-2022

Answer:

130

Basic fact:

angles in all quadrilaterals add up to 360 degrees

Step-by-step explanation:

a=angle

72+45+113+a=360

230+a=360

360-230=a

130=a

Answer Link

Otras preguntas

Does an owl have a backbone?

What were the contributions of the Harappan civilization?

What is 25% of $500.00? I think the answer is $475.00 Can someone verify if twenty five percent of 500.00 is $475.00

What is 25% of $500.00? I think the answer is $475.00 Can someone verify if twenty five percent of 500.00 is $475.00

What is the creepiest sounding scale? What scale would u use for writing creepy music in other words

Thelma spent 1/6 of her weekly allowance on dog toys. 1/4 on a dog collar and 1/3 on dog food. What fraction of her weekly allowance is left

A blue rope is 3 times the length as a red rope. A green rope is 5 times as log as the blue rope of the total length of all 3 ropes equals 508.25m what is the l

What were the contributions of the Harappan civilization?

What were the contributions of the Harappan civilization?

What's 5 divided by x squared explain