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2 years ago

Can anyone help with 11-18 for me please

Mathematics

1 answer:

Anvisha [2.4K]2 years ago

3 0

11. (D) 70°, 12. (A) 45°, 13. (A) 45°, 14. (B) 180°, 15. (C) 65°, 16. (D) 135°, 17. (A) 115°, 18. (D) 315°

Step-by-step explanation:

From the given diagram,

For, 11. DC

The angle for DC measured in diagram is 70°.

For, 12. AB

The angle for AB is measured in diagram is 45°.

For, 13. ED

The angle for ED is measured in diagram is 45°.

For, 14. ABD

The angle for ABD (AB+BD) is measured in diagram is 180°.

For, 15. BC

The angle for BC is measured in diagram is 65°.

For, 16. BD

The angle for BD is measured in diagram is 135°.

For, 17. CED

The angle for CED (CD + DE) is measured in diagram is 115°.

For, 18. ADB

The angle for ADB (AD+DB) is measured in diagram is 315°.

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